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All questions of 2015 to 2011 for UPSC CSE Exam

I must say that, beyond occasionally exposing me to laughter, my constitutional shyness has been of no disadvantage whatever. In fact I can see that, on the contrary, it has been all to my advantage. My hesitancy in speech, which was once an annoyance, is now a pleasure. Its greatest benefit has been that it has taught me the economy of words. I have naturally formed the habit of restraining my thoughts. And I can now give myself the certificate that a thoughtless word hardly ever escapes my tongue or pen. I do not recollect ever having had to regret anything in my speech or writing. I have thus been spared many a mishap and waste of time. Experience has taught me that silence is part of the spiritual discipline of a votary of truth. Proneness to exaggerate, to suppress or modify the truth, wittingly or unwittingly, is a natural weakness of man, and silence is necessary in order to surmount it. A man of few words will rarely be thoughtless in his speech; he will measure every word. We find so many people impatient to talk. There is no chairman of a meeting who is not pestered with notes for permission to speak. And whenever the permission is given the speaker generally exceeds the time-limit, asks for more time, and keeps on talking without permission. All this talking can hardly be said to be of any benefit to the world. It is so much waste of time. My shyness has been in reality my shield and buckler. It has allowed me to grow. It has helped me in my discernment of truth. 

Q.   In a test, a candidate attempted only 8 questions and secured 50% marks in each of the questions. If he obtained a total of 40% in the test and all questions in the test carried equal marks, how many questions were there in the test? 
  • a)
    8  
  • b)
    10  
  • c)
    15  
  • d)
    16 
Correct answer is option 'B'. Can you explain this answer?

Alok Verma answered
(b) Let each question carry x marks. According to question,
⇒ 8 × 50 / 100 = 40
⇒ x = 40 / 4 = 10
Numbers of question in the test = 100/10 =10

I must say that, beyond occasionally exposing me to laughter, my constitutional shyness has been of no disadvantage whatever. In fact I can see that, on the contrary, it has been all to my advantage. My hesitancy in speech, which was once an annoyance, is now a pleasure. Its greatest benefit has been that it has taught me the economy of words. I have naturally formed the habit of restraining my thoughts. And I can now give myself the certificate that a thoughtless word hardly ever escapes my tongue or pen. I do not recollect ever having had to regret anything in my speech or writing. I have thus been spared many a mishap and waste of time. Experience has taught me that silence is part of the spiritual discipline of a votary of truth. Proneness to exaggerate, to suppress or modify the truth, wittingly or unwittingly, is a natural weakness of man, and silence is necessary in order to surmount it. A man of few words will rarely be thoughtless in his speech; he will measure every word. We find so many people impatient to talk. There is no chairman of a meeting who is not pestered with notes for permission to speak. And whenever the permission is given the speaker generally exceeds the time-limit, asks for more time, and keeps on talking without permission. All this talking can hardly be said to be of any benefit to the world. It is so much waste of time. My shyness has been in reality my shield and buckler. It has allowed me to grow. It has helped me in my discernment of truth. 

Q.  Four persons A, B, C and D consisting of two married couples are in a group. Both the women are shorter than their respective husbands. A is the tallest among the four. C  is taller than B. D is B's brother. In this context, which one of the following statements is not correct ? 
  • a)
    All four have family ties.  
  • b)
    B is the shortest among the four .  
  • c)
    C is taller than D..
  • d)
    A is B's husband 
Correct answer is option 'C'. Can you explain this answer?

Sasmita Rout answered
C. According to the question all womens are shorter than their respective husbands. As A is tallest among all of them , then A is a male. D is B's brother & C is taller than B, it implies that B is the smallest one and D is a male. So, the two couples are AB and DC. According to the question womens are shorter than their respective husbands so, C is shorter than D.

Many people in India feel that if we cut our defence expenditure on weapon-building, we can create a climate of peace with our neighbours, subsequently reducing the conflict or creating a no-war situation. People who proclaim such ideas are either the victims of war or the propagators of false argument.

Q. With reference to the above passage, which of the following is the most valid assumption? 
  • a)
    Building of weapons systems by us has instigated our neighbours to wage wars against us.
  • b)
    The greater spending on weapon-building by us would lessen the possibility of armed conflict with our neighbours.  
  • c)
    It is necessary to have state of the art weapons systems for national security.  
  • d)
    Many people in India believe that we are wasting our resources on weapon-building. 
Correct answer is option 'B'. Can you explain this answer?

Alok Verma answered
B is the correct option.
  • A  is wrong as the passage says that if we can cut our defence expenses we can find peace or Building of weapons systems by us will instigated our neighbours to wage wars against us is a false propagation.
  • B is correct as the passage supports weapon building by India. It can also be inferred from the passage that India wants to establish peace with our neighbours. So weapon-building would lessen the possibility of armed conflict with our neighbours is the most valid assumption.
  • Although c is also an assumption but use of the words state of the art national security does not make it the most valid assumption. 
  • D  is an inference but not an assumption.

In a garrison, there was food for 1000 soldiers for one month. After 10 days 1000 more soldiers joined the garrison. How long would the soldiers be able to carry on with the remaining food? 
  • a)
    25 days
  • b)
    20 days
  • c)
    15 days
  • d)
    10 days
Correct answer is option 'D'. Can you explain this answer?

Poonam Reddy answered
(d) Let the remaining food last for x days. 1000 soldiers had provisions for (30 – 10) = 20 days (1000 + 1000) men had provisions for x days. More men, less days (indirect proportion) ∴  2000 : 1000   : :   20 : x 
=> 2000 / 1000 = 20 / x
Therefore, x = 10 days.
 

A cube has six numbers marked 1, 2, 3, 4, 5 and 6 on its faces. Three views of the cube are shown below:
  • a)
    2 and 3
  • b)
    6 and 1
  • c)
    1 and 4
  • d)
    3 and 1
Correct answer is option 'A'. Can you explain this answer?

Kabir Verma answered
Technique 1: (Simple drawing)
First you can follow a very simple method. Take a rubber (cuboid or cube shape) with you in the exam hall. Try writing up the numbers as they have been put in the question figure. You have the answer on that rubber in front of you.
Technique 2: (Logic)
To see logically, If we check the first two cubes, the common number 1 has numbers 4, 6, 2 and 3 on its four adjacent faces. So the remaining number 5 is on the opposite face of 1. .........Statement 1 (S1)
See the 4th cube. Here we need to find two adjacent numbers of 5.
Method I:
Looking at it in other way, (from statement 1) it can be said that, 2,3,4 and 6 are the adjacent numbers of 5. So out of all, only (a) is possible.
Method  II
If you see statement (1) itself, you can eliminate three answer options.
- Number 1 should not be an adjacent number of 5 because it is the opposite number of 5 (from statement (1)) .
- So answer options (b),(c) and (d) can be eliminated as each of these options have 1 as one of its two numbers. 

There are seven persons up on a ladder, A, B, C, D, E, F and G (not in that order). A is further up than E but is lower than C. B is in the middle. G is between A and B. E is between B and F. If F is between E and D, the person on the bottom step of the ladder will be
  • a)
    B
  • b)
    F
  • c)
    D
  • d)
    E
Correct answer is option 'C'. Can you explain this answer?

Sonal Gupta answered
Statement 1 (S1): C> .......A >........E ( We are using dots where we can’t predict the person’s position on the ladder) S2: B in the middle.
S3: G is between A and B. So the first four on top of ladder have to be C>A>G>B.....E S4: F between E and D. So, sequence becomes something like C>A>G>B>E>F>D D is at the bottom ladder.

In a row 'A' is in the 11th position from the left and 'B' is in the 10th position from the right. If 'A' and 'B' interchange, then 'A' becomes 18th from the left. How many persons are there in the row other than 'A' and 'B'?
  • a)
    27
  • b)
    26
  • c)
    25 
  • d)
    24
Correct answer is option 'C'. Can you explain this answer?

Neha Das answered
Here is the arrangement as per the question: 10 people - A – ‘x’ people in between – B - 9 people.
OR
10 people – B – ‘x’ people - A - 9 people. 
Now, 
10 + 1 + x = 17. X = 6. Total people other than A and B = 10 + 6 + 9 = 25.

In a rare coin collection, there is one gold coin for every three non -gold coins. 10 more gold coins are added to the collection and the ratio of gold coins to non-gold coins would be 1: 2. Based on the information; the total number of corns in the collection now becomes
  • a)
    90
  • b)
    80
  • c)
    60
  • d)
    50
Correct answer is option 'A'. Can you explain this answer?

Find the Initial ratio = Gold (G):Non-Gold(N) = 1:3 .....(i)
After adding 10 gold coins, the ratio becomes (10+G):N = 1:2 ..... (ii)
On solving (i) & (ii), you get, G=20 and N=60.
Therefore, now the total number of coins in the collection = (10+G)+N= 10+20+60=90

Directions for the following 8 (eight) items: Read the following four passages and answer the items that follow each passage. Your answers to these items should be based on the passages only.
Passage -1
The subject of democracy has become severely muddled because of the way the rhetoric surrounding it has been used in recent years, There is, increasingly, an oddly confused dichotomy between those who want to 'impose' democracy on countries In the non-Western world (in these countries' 'own interest', of course) and those who are opposed to such 'imposition' (because of the respect for the countries' 'own ways'). But the entire language of 'imposition', used by both sides, is extraordinarily inappropriate since it makes the implicit assumption that democracy belongs exclusively to the West, taking it to be a quintessentially 'Western' idea which has originated and flourished only in the West.
But the thesis and the pessimism it generates about the possibility of democratic practice in the world would be extremely hard to justify. There were several experiments in local democracy in ancient India. Indeed, in understanding the roots of democracy in the world, we have to take an interest in the history of people participation and public reasoning in different parts of the world. We have to look beyond thinking of democracy only in terms of European and American evolution. We would fail to understand the pervasive demands for participatory living, on which Aristotle spoke with far-reaching insight, if we take democracy to be a kind of a specialized cultural product of the West.
It cannot, of course, be doubted that the institutional structure of the contemporary practice of democracy is largely the product of European and American experience over the last few centuries. This is extremely important to recognize since these developments in institutional formats were immensely innovative and ultimately effective. There can be little doubt that there is a major 'Western' achievement here.
 
Q.Which of the following is closest to the view of democracy as mentioned in the above passage?
  • a)
    The subject of democracy is a muddle due to a desire to portray it as a Western concept, 'alien' to non-Western countries.
  • b)
    The language or imposition of democracy is inappropriate. There is, however, a need to consider this concept in the backdrop of culture of 'own ways' of non-Western society.
  • c)
    While democracy is not essentially a Western idea belonging exclusively to the West, the institutional structure of current democratic practices has been their contribution.
  • d)
    None of the statements (a), (b) and (c) given above is correct.
Correct answer is option 'C'. Can you explain this answer?

Sagarika Menon answered
This is quite clear from the passage.

Governments may have to take steps which would otherwise be an infringement on the Fundamental Rights of individuals, such as acquiring a person's land against his will, or refusing permission for putting up a building, but the larger public interest for which these are done must be authorized by the people (Parliament). Discretionary powers to the administration can be done away with. It is becoming more and more difficult to keep this power within limits as the government has many number of tasks to perform. Where discretion has to be used, there must be rules and safeguards to prevent misuse of that power. Systems have to be devised which minimise, if not prevent, the abuse of discretionary power. Government work must be conducted within a framework of recognised rules and principles, and decisions should be similar and predictable. 
 
Q. The graph below depicts the earnings of A and B over the period 2000 to 2010: 
From the graph, which one of the following can be concluded? 
 
  • a)
    On the average A earned more than B during this period.
  • b)
    On the average B earned more than A during this period.
  • c)
    The earnings of A and B were equal during this period.
  • d)
    The earnings of A were less as compared to B during this period. 
Correct answer is option 'A'. Can you explain this answer?

Lakshya Ias answered
In year 2000,2007,2010 A=B.
from 2000-2007(6years as in 2000 and 2007 equal) A earns more than B. from 2007-2010 (2 years) B earns more than A. also the gap between graph A and B is more in 2000-2007 than in 2007-2010. it means A earns more than B for 6 years where as B for 2 years. Thus on an average A earns more.
 

Between 6 PM and 7 PM the minute hand of a clock will be ahead of the hour hand by 3 minutes at 
  • a)
    6: 15 PM  
  • b)
    6: 18 PM  
  • c)
    6: 36 PM  
  • d)
    6: 48 PM 
Correct answer is option 'C'. Can you explain this answer?

Rhea Mishra answered
Solution:

To find out the time when the minute hand of a clock will be ahead of the hour hand by 3 minutes, we need to use the following formula:

Angle traced by hour hand in h hours = 30h degrees
Angle traced by minute hand in m minutes = 6m degrees
Angle between hour hand and minute hand = 30h - 11/2m degrees

Let's assume that the time when the minute hand is ahead of the hour hand by 3 minutes is x. Then we can write:

Angle between hour hand and minute hand = 3 minutes = 6 degrees

Using the above formula, we get:

30h - 11/2m = 6

We know that between 6 PM and 7 PM, the hour hand moves from 180 degrees to 210 degrees, and the minute hand moves from 0 degrees to 360 degrees. Let's substitute these values in the above formula and solve for x:

30h - 11/2m = 6
30(6) - 11/2x = 6
180 - 5.5x = 6
174.5 = 5.5x
x = 31.8

Therefore, the time when the minute hand of a clock will be ahead of the hour hand by 3 minutes is 6:36 PM. Hence, option C is the correct answer.

A straight line segment is 36 cm long. Points are to be marked on the line from both the end points. From each end, the first point is at a distance of 1 cm from the end, the second point is at a distance of 2 cm from the first point and the third point is at a distance of 3 cm from the second point and so on. If the points on the ends are not counted and the common points are counted as one, what is the number of points?
  • a)
    10
  • b)
    12
  • c)
    14
  • d)
    16
Correct answer is option 'B'. Can you explain this answer?

This can again be solved manually as well as using a scale diagram.
Technique 1: (Manual)
First point is at a distance of 1 cm, 2nd at 2 cm and so on – therefore, the distance of each point from the left edge of the scale will be
1st point – 1 cm
2nd – 3 cm
3rd – 6 cm
4th – 10 cm
5th – 15 cm
6th – 21 cm
7th – 28 cm
8th – 36 cm
Similarily from the right edge too, the same story repeats. So we have totally 8+8 = 16 points.
But, common points are to be counted as one and end points not to be counted. End points are the 8th point drawn from both the sides. So reduce 2 points from 16 which becomes 14.
Now common points – so 5th point from the left; and 6th point from the right are common and will repeat twice. So they have to be counted only once. Reduce 2 more points from 14 which becomes 12 as the answer.
Technique 2: (Using a scale - or diagram) Draw a rectangle 36 cm long with some width on the rough side of your notebook and mark 1 to 36 cm on it roughly.
Start putting points on the top and bottom of the rectangle from both left and right hand sides. You will be easily able to see the total number of points as 16 and; out of which 2 points will be overlapping; and 2 as end points. So the final answer will be 12.
In the exam you can follow any of the above techniques. Both will take almost the same time. 

I must say that, beyond occasionally exposing me to laughter, my constitutional shyness has been of no disadvantage whatever. In fact I can see that, on the contrary, it has been all to my advantage. My hesitancy in speech, which was once an annoyance, is now a pleasure. Its greatest benefit has been that it has taught me the economy of words. I have naturally formed the habit of restraining my thoughts. And I can now give myself the certificate that a thoughtless word hardly ever escapes my tongue or pen. I do not recollect ever having had to regret anything in my speech or writing. I have thus been spared many a mishap and waste of time. Experience has taught me that silence is part of the spiritual discipline of a votary of truth. Proneness to exaggerate, to suppress or modify the truth, wittingly or unwittingly, is a natural weakness of man, and silence is necessary in order to surmount it. A man of few words will rarely be thoughtless in his speech; he will measure every word. We find so many people impatient to talk. There is no chairman of a meeting who is not pestered with notes for permission to speak. And whenever the permission is given the speaker generally exceeds the time-limit, asks for more time, and keeps on talking without permission. All this talking can hardly be said to be of any benefit to the world. It is so much waste of time. My shyness has been in reality my shield and buckler. It has allowed me to grow. It has helped me in my discernment of truth. 

Q.  Twelve people form a club. By picking lots, one of them will host a dinner for all once in a month. The number of dinners a particular member has to host in one year is 
  • a)
    One
  • b)
    Zero
  • c)
    Three
  • d)
    Cannot be predicted 
Correct answer is option 'D'. Can you explain this answer?

Kabir Verma answered
Let each questions carry 'x' marks.
According to the question ,
8x × (50/100) = 40
x = 40/4
= 10
No. of questions = 100/10 = 10.

The tank-full petrol in Arun's motor-cycle lasts for 10 days. If he starts using 25% more everyday, how many days will the tank-full petrol last?
  • a)
    5
  • b)
    6
  • c)
    7
  • d)
    8
Correct answer is option 'D'. Can you explain this answer?

Arshiya Patel answered
Total consumption is say N. So daily consumption is N/10. Now if daily increases by 25%, then totally its 1.25N. So, when you divide 10 by 1.25N, it will be N/8. It will go for 8 days.

Governments may have to take steps which would otherwise be an infringement on the Fundamental Rights of individuals, such as acquiring a person's land against his will, or refusing permission for putting up a building, but the larger public interest for which these are done must be authorized by the people (Parliament). Discretionary powers to the administration can be done away with. It is becoming more and more difficult to keep this power within limits as the government has many number of tasks to perform. Where discretion has to be used, there must be rules and safeguards to prevent misuse of that power. Systems have to be devised which minimise, if not prevent, the abuse of discretionary power. Government work must be conducted within a framework of recognised rules and principles, and decisions should be similar and predictable. 
 
QA student has to opt for 2 subjects out of 5 subjects for a course, namely, Commerce, Economics, Statistics, Mathematics I and Mathematics II. Mathematics II can be offered only if Mathematics I is also opted. The number of different combinations of two subjects which can be opted is 
  • a)
    5  
  • b)
    6  
  • c)
    7  
  • d)
Correct answer is option 'C'. Can you explain this answer?

Sanvi Kapoor answered
(c) If mathematics I is not opted, then two subjects out of four subjects have to be opted for. 
∴ Number of ways in which two subjects can be opted for,
4 × 3 / 2 = 6
If mathematics II is opted, then it can be offered only if mathematics I is also opted forNumber of ways in which two subjects can be opted for = 6 +1 = 7.
 

Our municipal corporation are understaffed. The issue of skills and competencies of the staff poses an even greater challenge. Urban service delivery and infrastructure are complex to plan and execute.  They require a high degree of specialization and professionalism. The current framework within which municipal employees, including senior management, are recruited does not adequately factor In the technical and managerial competencies required. Cadre and recruitment rules only specify the bare minimum in academic qualifications. There is no mention of managerial or technical competencies, or of relevant work experience. This is the case with most municipal corporations. They also suffer from weak organisation design and structure.  
 
Q.  Which among the following in the most logical and rational assumption that can be made from the above passage? 
  • a)
    The task of providing urban servicing is a complex issue which requires the organizational expansion of municipal bodies all over the country,
  • b)
    Our cities can provide better quality of life if our local government bodies have adequate staff with required skills and competencies.
  • c)
    Lack of skilled staff is due to the absence of institutions which offer the requisite skills in city management.
  • d)
    Our country is not taking advantage of the demographic dividend to manage the problems associated with rapid urbanization ​
Correct answer is option 'B'. Can you explain this answer?

Aditya Kumar answered
Our cities can provide better quality of life if our local government bodies have adequate staff with required skills and competencies. Our municipal corporation are understaffed. The issue of skills and competencies of the staff poses an even greater challenge. Urban service delivery and infrastructure are complex to plan and execute. They require a high degree of specialization and professionalism. The current framework within which municipal employees, including senior management, are recruited does not adequately factor In the technical and managerial competencies required. Cadre and recruitment rules only specify the bare minimum in academic qualifications. There is no mention of managerial or technical competencies, or of relevant work experience.

A person lives in a far off village which is almost two hours by bus. The villager's neighbour is a very powerful landlord who is trying to occupy the poor villager's land by force. You are the District Magistrate and busy in a meeting called by a local Minister. The villager has come all the way, by bus and on foot, to see you and give an application seeking protection from the powerful landlord. The villager keeps on waiting outside the meeting hall for an hour. You come out of the meeting and are rushing to another meeting. The villager follows you to submit his application. What would you do?
  • a)
    Tell him to wait for another two hours till you come back from your next meeting.
  • b)
    Tell him that the matter is actually to be dealt by a junior officer and that he should give the application to him.
  • c)
    Call one of your senior subordinate officers and ask him to solve the villager's problem.
  • d)
    Quickly take the application from him, ask him a few relevant questions regarding his problem and then proceed to the meeting.
Correct answer is option 'C'. Can you explain this answer?

Krish Nambiar answered
More preferable (c); less preferable (d) While all the options seem reasonable; you have to choose the one that reflects the qualities of a citizen-centric civil servant.
Option (a) is not appropriate; because waiting for 2 hours again for him will not be possible. He is from a far off village and has already waited enough. This would give a wrong signal about the administration and put the villager’s morale down.
Option (b) will not be appropriate because a junior officer may not be placed well enough to handle the powerful landlord’s issue. Moreover, he has come so far to see you and speak to you about his problem. You should not do file and application pushing with him.
Option (c) is more appropriate because a senior subordinate officer will be better placed to deal with his problem. Moreover, you are personally calling the officer and giving him the application. This will show the villager that you are taking the matter seriously. Option (d) is less preferable because the villager will not have time to discuss his problem. And it may give him an impression that you are not taking the matter seriously. Still it is better than (a) and (b).

A student on her first 3 tests receives on an average score of N points. If she exceeds her previous average score by 20 points on her fourth test, then what is the average score for the first 4 tests?
  • a)
    N + 20
  • b)
    N + 10
  • c)
    N + 4
  • d)
    N + 5
Correct answer is option 'D'. Can you explain this answer?

Vaibhav Kapoor answered
Solution: d) The average score of student in 3 tests is N points. Hence the total score = 3N points.Given the score in fourth test = N + 20, the average score of student in four tests will be = (3N +N+20)/4 = N+5

Study the two figures given below and answer the five items that follow:
 
Q. If the number of female Physics professors in the age group 25 - 34 equals 25% of all the Physics professors in that age group, then what is the number of male Physics professors in the age group 25 - 34? 
  • a)
    9
  • b)
    6
  • c)
    3
  • d)
    2
Correct answer is option 'A'. Can you explain this answer?

Look at figure2 - 30% of Physics professors belong to the age group 25-34. Then from figure1, we know there are 32 male and 8 female Physics professors. So, totally 40 Physics professors, out of that 30% belong to 25-34 age group.
So there are 12 (30% of 40) Physics professors in the age group 25-34 ......S1 Further its given that the number of female Physics professors in the age group 25 - 34 equals 25% of all the Physics professors in that age group, so, 25% of 12 i.e. 3 are female professors in that age group ..........................S2
From S1 and S2:    12-3=9 male professors belong to 25-34 age group.

Mr. Kumar drives to work at an average speed of 48km/hr. The time taken to cover the first 60% of the distance is 10 minutes more than the time taken to cover the remaining distance. How far is his office?
  • a)
    30km
  • b)
    40km
  • c)
    45km
  • d)
    48km
Correct answer is option 'B'. Can you explain this answer?

Athul Saini answered
Solution: b) Let the distance be N.First 60% distance is covered in 10 more minutes more time than that of the rest 40% distanceSo, 0.6 x N distance is covered in 10 more minutes more than that of the rest 0.4 x N distanceWhich means 0.2 x N is covered in 10 minutes i.e., 1/6 hrHence, Average speed = distance/time = 0.2 x N /(1/6) = 48=> x = 48/6 x 0.2 =40 km

Passage I
 
Education, without a doubt, has an important functional, instrumental and utilitarian dimension. This is revealed when one asks questions such as 'what is the purpose of education?'. The Solutions, too often, are 'to acquire qualifications for employment/upward mobility', 'wider/higher (in terms of income) opportunities', and 'to meet the needs for trained human power in diverse field for national development'. But in its deepest sense education is not instrumentalist. That is to say, it is not to be justified outside of itself because it leads to the acquisition of formal skills or of certain desired psychological – social attributes. It must be respected in itself. Education is thus not a commodity to be acquired or possessed and then used, but a process of inestimable importance to individuals and society, although it can and does have enormous use value. Education then, is a process of expansion and conversion, not in the sense of conversion turning students into doctors or engineers, but the widening and turning out of the mind – the creation, sustenance and development of self-critical awareness and independence of thought. It is an inner process of moral-intellectual development.
 
 
Q. Education is a process in which
  • a)
    Students are converted into trained professionals.
  • b)
    Opportunities for higher income are generated
  • c)
    individuals develop self-critical awareness and independence of thought
  • d)
    qualifications for upward mobility are acquired
Correct answer is option 'C'. Can you explain this answer?

Swati Das answered
Solution: c) This has also been clearly mentioned in the last few lines.

Four children are sitting in a row. A is occupying the seat next to B but not next to C. If C is not sitting next to D, who is/are occupying seat/seats adjacent to D?
  • a)
    B
  • b)
    A
  • c)
    B and A
  • d)
    Impossible to tell
Correct answer is option 'B'. Can you explain this answer?

Kaavya Sarkar answered
First sentence, this can be the possibility – AB or BA, but not CAB or BAC Second sentence, CD or DC is not possible. So C has to be next to B, and D next to A.
It can be either DABC, or CBAD.

I must say that, beyond occasionally exposing me to laughter, my constitutional shyness has been of no disadvantage whatever. In fact I can see that, on the contrary, it has been all to my advantage. My hesitancy in speech, which was once an annoyance, is now a pleasure. Its greatest benefit has been that it has taught me the economy of words. I have naturally formed the habit of restraining my thoughts. And I can now give myself the certificate that a thoughtless word hardly ever escapes my tongue or pen. I do not recollect ever having had to regret anything in my speech or writing. I have thus been spared many a mishap and waste of time. Experience has taught me that silence is part of the spiritual discipline of a votary of truth. Proneness to exaggerate, to suppress or modify the truth, wittingly or unwittingly, is a natural weakness of man, and silence is necessary in order to surmount it. A man of few words will rarely be thoughtless in his speech; he will measure every word. We find so many people impatient to talk. There is no chairman of a meeting who is not pestered with notes for permission to speak. And whenever the permission is given the speaker generally exceeds the time-limit, asks for more time, and keeps on talking without permission. All this talking can hardly be said to be of any benefit to the world. It is so much waste of time. My shyness has been in reality my shield and buckler. It has allowed me to grow. It has helped me in my discernment of truth. 

Q.  30. An automobiles owner reduced his monthly petrol consumption when the prices went up. The priceconsumption relationship is as follows:
Price (in Rs. Per litre)                  40 50 60 75
Monthly consumption (in litres) 60 48 40 30
If the price goes up to Rs. 80 per litre, his expected consumption (in litres) will be 
  • a)
    30
  • b)
    28 
  • c)
    26
  • d)
    24 
Correct answer is option 'A'. Can you explain this answer?

Ram Singh answered
Expenditure= constant every time=2400
So,consumption =2400/80=30 ANS.

A country under foreign domination seeks escape from the present in dreams of a vanished age, and finds consolation in visions of past greatness. That is a foolish and dangerous pastime in which many of us indulge. An equally questionable practice for us in India is to imagine that we are still spiritually great though we have come down, in the world in other respects. Spiritual or any other greatness cannot be founded on lack of freedom and opportunity, or on starvation and misery. Many western writers have encouraged that notion that Indians are other-worldly. I suppose the poor and unfortunate in every country become to some extent other-worldly, unless they become revolutionaries, for this world is evidently not meant for them. So also subject peoples.
As a man grows to maturity he is not entirely engrossed in, or satisfied with, the external objective world. He seeks also some inner meaning, some psychological and physical satisfactions. So also with peoples and civilizations as they mature and grow adult. Every civilization and every people exhibit these parallel streams of an external life and an internal life. Where they meet or keep close to each other, there is an equilibrium and stability. When they diverge conflict arises and the crises that torture the mind and spirit.
 
 
Q. According to the passage, the torture of the mind and spirit is caused
  • a)
    by the impact of foreign domination.
  • b)
    by the desire to escape from foreign domination and find consolation in visions of past greatness.
  • c)
    due to lack of equilibrium between an external life and an internal life.
  • d)
    due to one's inability to be either revolutionary or other-worldly.
Correct answer is option 'C'. Can you explain this answer?

Deepika Gupta answered
Solution: c) Clear from the passage.

Passage -1
In recent times, India has grown fast not only compared to its own past but also in comparison with other nations. But there cannot be any room for complacency because it is possible for the Indian economy to develop even faster and also to spread the benefits of this growth more widely than has been done thus far. Before going into details of the kinds of micro-structural changes that we need to conceptualize and then proceed to implement, it is worthwhile elaborating on the idea of inclusive growth that constitutes the defining concept behind this Government's various economic policies and decisions. A nation interested in inclusive growth views the same growth differently depending on whether the gains of the growth are heaped primarily on a small segment or shared widely by the population. The latter is cause for celebration but not the former. In other words, growth must not be treated as an end in itself but as an instrument for spreading prosperity to all. India's own past experience and the experience of other nations suggests that growth is necessary for eradicating poverty but it is not a sufficient condition. In other words, policies for promoting growth need to be complemented with policies to ensure that more and more people join' in the growth process and, further,· that there are mechanisms in place to redistribute some of the gains to those who are unable to partake in the market process and, hence, get left behind.
A simple way of giving this idea of inclusive growth a sharper form is to measure a nation's progress in terms of the progress of its poorest segment, for instance the bottom 20 per cent of the' population. One could measure the per capita income of the bottom quintile of the population and also calculate the growth rate of income; and evaluate our economic success in terms of these measures that pertain to the poorest segment. This approach is attractive because it does not ignore growth like some of the older heterodox criteria did. It simply looks at the growth of income of the poorest sections of the population. It also ensures that those who are outside of the bottom quintile do not get ignored. If that were done, then those people would in all likelihood drop down into the bottom quintile and so would automatically become a direct target of our policies. Hence the criterion being suggested here is a statistical summing up of the idea of inclusive growth, which, in turn, leads to two corollaries: to wish that India must strive to achieve high growth and that we must work to ensure that the weakest segments benefit from the growth.
 
Q.The author supports policies which will help 
  • a)
    develop economic growth.
  • b)
    better distribution of incomes irrespective of rate of growth.
  • c)
    develop economic growth and redistribute economic gains to those getting left behind.
  • d)
    put an emphasis on the development of the poorest segments of society.
Correct answer is option 'D'. Can you explain this answer?

Kalyan Verma answered
Options (a) and (b) can be eliminated right away. (b) talks about “irrespective of rate of growth”.
Option (c) says, “redistribute to those left behind”. But that is not what the author is trying to say. In the whole passage, he keeps talking about the growth of the poorest segments first. So, (d) has to be the answer.

Passage I
 
Education, without a doubt, has an important functional, instrumental and utilitarian dimension. This is revealed when one asks questions such as 'what is the purpose of education?'. The Solutions, too often, are 'to acquire qualifications for employment/upward mobility', 'wider/higher (in terms of income) opportunities', and 'to meet the needs for trained human power in diverse field for national development'. But in its deepest sense education is not instrumentalist. That is to say, it is not to be justified outside of itself because it leads to the acquisition of formal skills or of certain desired psychological – social attributes. It must be respected in itself. Education is thus not a commodity to be acquired or possessed and then used, but a process of inestimable importance to individuals and society, although it can and does have enormous use value. Education then, is a process of expansion and conversion, not in the sense of conversion turning students into doctors or engineers, but the widening and turning out of the mind – the creation, sustenance and development of self-critical awareness and independence of thought. It is an inner process of moral-intellectual development.
 
 
Q. According to the passage, education must be respected in itself because
  • a)
    It helps to acquire qualifications for employment.
  • b)
    It helps in upward mobility and acquiring social status.
  • c)
    It is an inner process of moral and intellectual development
  • d)
    All the a), b) and c) given above are correct in this context.
Correct answer is option 'C'. Can you explain this answer?

Solution: c) This is clearly mentioned in the passage.

Passage-2

The concept of 'creative society' refers to a phase of development of a society in which a large number of potential contradictions become articulate and active. This is most evident when oppressed social groups get politically mobilised and demand their rights. The upsurge of the peasants and tribals, the movements for regional autonomy and self-determination, the environmental movements, and the women's movements in the developing countries are signs of emergence of creative society in contemporary times. The forms of social movements and their intensity may vary from country to country and place to place within a country. But the very presence of movements for social transformation in various spheres of a society indicates the emergence of a creative society in a country.
 
 

Q. What does the author imply by "creative society"?
1. A society where diverse art forms and literary writings seek incentive.
2. A society where social inequalities are accepted as the norm.
3. A society where a large number of contradictions are recognised.
4. A society where' the exploited and the oppressed groups grow conscious of their human rights and upliftment.
Select the correct answer using the codes given below :  
  • a)
    1, 2 and 3
  • b)
    4 only
  • c)
    3 and 4
  • d)
    2 and 4
Correct answer is option 'C'. Can you explain this answer?

Solution: c)
Consider these – “The upsurge of the peasants and tribals, the movements for regional autonomy and self-determination” and “a society in which a large number of potential contradictions become articulate and active”; you have the answer.

A country under foreign domination seeks escape from the present in dreams of a vanished age, and finds consolation in visions of past greatness. That is a foolish and dangerous pastime in which many of us indulge. An equally questionable practice for us in India is to imagine that we are still spiritually great though we have come down, in the world in other respects. Spiritual or any other greatness cannot be founded on lack of freedom and opportunity, or on starvation and misery. Many western writers have encouraged that notion that Indians are other-worldly. I suppose the poor and unfortunate in every country become to some extent other-worldly, unless they become revolutionaries, for this world is evidently not meant for them. So also subject peoples.
As a man grows to maturity he is not entirely engrossed in, or satisfied with, the external objective world. He seeks also some inner meaning, some psychological and physical satisfactions. So also with peoples and civilizations as they mature and grow adult. Every civilization and every people exhibit these parallel streams of an external life and an internal life. Where they meet or keep close to each other, there is an equilibrium and stability. When they diverge conflict arises and the crises that torture the mind and spirit.
 
 
Q. Consider the following assumptions :
1. A country under foreign domination cannot indulge in spiritual pursuit.
2. Poverty is an impediment in the spiritual pursuit.
3. Subject peoples may become other-wordly.With reference to the passage, which of the above assumptions is/are valid ?
  • a)
    1 and 2
  • b)
    2 only
  • c)
    2 and 3
  • d)
    3 only
Correct answer is option 'A'. Can you explain this answer?

Solution: a) Consider this “Spiritual or any other greatness cannot be founded on lack of freedom and opportunity, or on starvation and misery”. It makes statements 1 and 2 correct. Statement 3 is vague and incorrect.

I must say that, beyond occasionally exposing me to laughter, my constitutional shyness has been of no disadvantage whatever. In fact I can see that, on the contrary, it has been all to my advantage. My hesitancy in speech, which was once an annoyance, is now a pleasure. Its greatest benefit has been that it has taught me the economy of words. I have naturally formed the habit of restraining my thoughts. And I can now give myself the certificate that a thoughtless word hardly ever escapes my tongue or pen. I do not recollect ever having had to regret anything in my speech or writing. I have thus been spared many a mishap and waste of time. Experience has taught me that silence is part of the spiritual discipline of a votary of truth. Proneness to exaggerate, to suppress or modify the truth, wittingly or unwittingly, is a natural weakness of man, and silence is necessary in order to surmount it. A man of few words will rarely be thoughtless in his speech; he will measure every word. We find so many people impatient to talk. There is no chairman of a meeting who is not pestered with notes for permission to speak. And whenever the permission is given the speaker generally exceeds the time-limit, asks for more time, and keeps on talking without permission. All this talking can hardly be said to be of any benefit to the world. It is so much waste of time. My shyness has been in reality my shield and buckler. It has allowed me to grow. It has helped me in my discernment of truth. 

Q.   A father is nine times as old as his son and the mother is eight times as old as the son. The sum of the father's and the mother's age is 51 years. What is the age of the son ? ​
  • a) 7 year
  • b) 5 year
  • c) 4 year 
  • d) 3 year 
Correct answer is option `D`. Can you explain this answer?

Nikita Singh answered
Let the age of the son be x.
Father's age = 9x and Mother's age = 8x
9x + 8x = 51
x = 3

Financial markets in India have acquired greater depth and liquidity over the years. Steady reforms since 1991 have led to growing linkages and integration of the Indian economy and its financial system with the global economy. Weak global economic prospects and continuing uncertainties the in international financial markets therefore, have had their impact on the emerging market economies. Sovereign risk concerns, particularly in the Euro area, affected financial markets for the greater part of the year, with the contagion of Greece's sovereign debt problem spreading to India and other economies by way of higher-than-normal levels of volatility.
The funding constraints in international financial markets could impact both the availability and cost of foreign funding for banks and corporates. Since the Indian financial system is bank dominated, banks' ability to withstand stress is critical to overall financial stability. Indian banks, however, remain robust, notwithstanding a decline in capital to risk-weighted assets ratio and a rise in nonperforming asset levels in the recent past. Capital adequacy levels remain above the regulatory requirements. The financial market infrastructure continues to function without any major disruption. With further globalization, consolidation, deregulation, and diversification of the financial system, the banking business may become more complex and riskier. Issues like risk and liquidity management and enhancing skill therefore assume greater significance.
 
Q.Risk and liquidity management assumes more importance in the Indian banking system in future due to 1. further globalization.
2. more consolidation and deregulation of the financial system.
3. further diversification of the financial system.
4. more financial inclusion in the economy.
  • a)
    1, 2 and 3
  • b)
    2, 3 and 4
  • c)
    1 and 2 only
  • d)
    3 and 4 only
Correct answer is option 'A'. Can you explain this answer?

Charvi Sen answered
Statement 4 is not mentioned in the passage.

Directions for the following 3 (three) items: Read the following passage and answer the three items that follow:
A tennis coach is trying to put together a team of four players for the forthcoming tournament. For this 7 players are available: males A, Band C; and females W, X, Y and Z. All players have equal capability and at least 2 males will be there in the team. For a team of four, all players must be able to play with each other. But, B cannot play with W, C cannot play with Z and W cannot play with Y.
Q. If Y is selected and B is rejected, the team will consist of which one of the following groups? 
  • a)
    A, C, Wand Y
  • b)
    A, C, X and Y
  • c)
    A, C, Y and Z
  • d)
    A, W, Y and Z
Correct answer is option 'B'. Can you explain this answer?

Explanation:

Given Constraints:
- The team must consist of 4 players.
- At least 2 males must be in the team.
- B cannot play with W.
- C cannot play with Z.
- W cannot play with Y.

Step 1: Selecting Y and rejecting B
- Since Y is selected and B is rejected, the team must consist of A, C, X, and Y.
- This is because A and C are the only males left after rejecting B, and X is the only female left who can play with Y.
Therefore, the correct group for the team, if Y is selected and B is rejected, is:

A, C, X, and Y

Consider the following statements:
 
1. All artists are whimsical.
2. Some artists are drug addicts.
3. Frustrated people are prone to become drug addicts.
 
Q. From the above three statements it may be concluded that:
  • a)
    Artists are frustrated
  • b)
    Some drug addicts are whimsical
  • c)
    All frustrated people are drug addicts.
  • d)
    Whimsical people are generally frustrated
Correct answer is option 'B'. Can you explain this answer?

Akash Majumdar answered
Solution: b) Again try drawing a Venn diagram.S1: If all artists are whimsical, it means that whimsical is a big category (or circle) and all artists will be one small circle in that. 
S2: If some artists are drug addicts, draw a circle that cuts the circle of Drug addicts. Now, that circle can either be completely inside whimsical OR outside it cutting it. 
S3: If frustrated people MAY become drug addicts (not all), then Frustrated (F) can be a smaller circle cutting the drug circle. 
 
Now, check the options. Option (a) can be dismissed easily.
Option (b) has to be correct, because no matter what the drug circle has to cut the whimsical circle.
Option (c) too can be dismissed based on the diagram.
Option (d) is also wrong, because the diagram does not support it.

In five flats, one above the other, live five professionals. The professor has to go up to meet his IAS officer friend. The doctor is equally friendly to all, and has to go up as frequently as go down. The engineer has to go up to meet his MLA friend above whose flat lives the professor's friend.From the ground floor to the top floor, in what order do the five professionals live?
  • a)
    Engineer, Professor, Doctor, IAS officer, MLA
  • b)
    Professor, Engineer, Doctor, IAS officer, MLA 
  • c)
    IAS officer, Engineer, Doctor, Professor, MLA
  • d)
    Professor, Engineer, Doctor, MLA, IAS officer
Correct answer is option 'D'. Can you explain this answer?

Keerthana Shah answered
Solution: d) It is clear that the doctor is at the centre and the MLA stays above the Engineer.It is also given that IAS officer is professor’s friend. So, IAS officer must stay above Engineer and MLA. Only the last option is satisfying the above conditions.You can also check it by drawing a diagram.S1: IAS>....>Prof
S2: Doc is in the middle
S3: IAS>..MLA>..>EngineerNow only way in which these can be satisfied is:IAS>MLA>Doctor> Engineer> Professor

Passage-2
 
A moral act must be our own act; must spring from our own will. If we act mechanically, these is no moral content in our act. Such action would be moral, If we think it proper to act like a machine and do so. For, in doing so, we use our discrimination. We should bear in mind the distinction between acting mechanically and acting intentionally. It may be moral of a king to pardon a culprit. But the messenger carrying out the order of pardon plays only a mechanical part in the king's moral act. But if the messenger were to carry out the king's order considering it to be his duty, his action would be a moral one. How can a man understand morality who does not use his own intelligence and power of thought, but lets himself be swept along like a log of wood by a current? Sometimes a man defies convention and acts on his own with a view to absolute good.
 
 
Q. Which of the following statements best describe/describes the thought of the writer?
1. A moral act calls for using our discretion.
2. Man should react to a situation immediately.
3. Man must do his duty.
4. Man should be able to defy convention in order to be moral.Select the correct answer from the codes given below :
  • a)
    1 only
  • b)
    1 and 3
  • c)
    2 and 3
  • d)
    1 and 4
Correct answer is option 'D'. Can you explain this answer?

Palak Nambiar answered
Solution: d) First sentence supports statement 1. Statement 2 does not specify the situation and is out of context. Statement 3 can‘t be true with the example given in the passage, of the messenger and the king.

The following table gives population and total income of a city for four years:Q.Which one of the following statements correct in respect of the above data?
  • a)
    Population increased by 5% or more every year.
  • b)
    Income increased by 10% or more every year.
  • c)
    Per capita income was always above 5,000.
  • d)
    Per capita income was highest in 1994.
Correct answer is option 'C'. Can you explain this answer?

Avi Sharma answered
Analysis of the given data:
The table provides information about the population and total income of a city for four years. Let's analyze the data to find the correct statement.

Population:
- In 1991, the population was 10,000.
- In 1992, the population increased to 11,000.
- In 1993, the population increased to 12,100.
- In 1994, the population increased to 13,310.

Income:
- In 1991, the total income was 50,000.
- In 1992, the total income increased to 55,000.
- In 1993, the total income increased to 60,500.
- In 1994, the total income increased to 66,550.

Per Capita Income:
- In 1991, the per capita income was 5, which is calculated by dividing the total income by the population (50,000 / 10,000).
- In 1992, the per capita income was 5, which is calculated by dividing the total income by the population (55,000 / 11,000).
- In 1993, the per capita income was 5, which is calculated by dividing the total income by the population (60,500 / 12,100).
- In 1994, the per capita income was 5, which is calculated by dividing the total income by the population (66,550 / 13,310).

Explanation of the correct statement:
The correct statement is option 'C' - Per capita income was always above 5,000.

From the given data, it can be observed that the per capita income for each year is 5, which is calculated by dividing the total income by the population. Since the per capita income is consistently 5, it can be concluded that the per capita income was always above 5,000 (as 5,000 is greater than 5).

Therefore, option 'C' is the correct statement based on the given data.

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