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JKPSC KAS (Jammu and Kashmir) Exam  >  JKPSC KAS (Jammu and Kashmir) Tests  >  JKPSC Mock Test Series 2024  >  JKPSC Prelims Paper 2 Mock Test - 7 - JKPSC KAS (Jammu and Kashmir) MCQ

JKPSC Prelims Paper 2 Mock Test - 7 - JKPSC KAS (Jammu and Kashmir) MCQ


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30 Questions MCQ Test JKPSC Mock Test Series 2024 - JKPSC Prelims Paper 2 Mock Test - 7

JKPSC Prelims Paper 2 Mock Test - 7 for JKPSC KAS (Jammu and Kashmir) 2024 is part of JKPSC Mock Test Series 2024 preparation. The JKPSC Prelims Paper 2 Mock Test - 7 questions and answers have been prepared according to the JKPSC KAS (Jammu and Kashmir) exam syllabus.The JKPSC Prelims Paper 2 Mock Test - 7 MCQs are made for JKPSC KAS (Jammu and Kashmir) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for JKPSC Prelims Paper 2 Mock Test - 7 below.
Solutions of JKPSC Prelims Paper 2 Mock Test - 7 questions in English are available as part of our JKPSC Mock Test Series 2024 for JKPSC KAS (Jammu and Kashmir) & JKPSC Prelims Paper 2 Mock Test - 7 solutions in Hindi for JKPSC Mock Test Series 2024 course. Download more important topics, notes, lectures and mock test series for JKPSC KAS (Jammu and Kashmir) Exam by signing up for free. Attempt JKPSC Prelims Paper 2 Mock Test - 7 | 100 questions in 120 minutes | Mock test for JKPSC KAS (Jammu and Kashmir) preparation | Free important questions MCQ to study JKPSC Mock Test Series 2024 for JKPSC KAS (Jammu and Kashmir) Exam | Download free PDF with solutions
JKPSC Prelims Paper 2 Mock Test - 7 - Question 1
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Two boys, who study in a school, start walking to their homes from their school at 1 pm. The first boy, whose home is 5 km away from the school walks at a speed of 5 km/hr and the second boy whose home is 8 km away from the school walks at a speed of 6 km/hr. If their homes are in directly opposite directions, what will be the distance between the two boys at 2:10 pm?

Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 1

At the beginning, both the boys walk away from each other. After one hour, first boy reaches home and his distance from school is 5 km. This distance does not change after 2 pm.
The second boy walks at the speed of 6 km per hour for the entire 1 hour 10 min.
Distance covered by second boy in 1 hour 10 min = 7 km.
So, Total distance between the boys at 2:10 pm = 7 + 5 = 12 km. 

JKPSC Prelims Paper 2 Mock Test - 7 - Question 2
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Number of mobiles produced by Xiaomi Market share of bikes for year 2018 

If Xiaomi Company wants all its Y1 which are produced in 2017 and 2018 to be sold then what should have been the number of Y1 produced in 2018?

Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 2

We don’t know the market share of 2017. We can’t find the number of Y1 sold in year 
2017.

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JKPSC Prelims Paper 2 Mock Test - 7 - Question 3
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Number of mobiles produced by Xiaomi Market share of bikes for year 2018 

If in 2018 Note 3 accounts for 8% of market share, what percent of others category does it account for?

Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 3

x% of 10% of total = 8% of total
x= (8×100)/10=80% 

JKPSC Prelims Paper 2 Mock Test - 7 - Question 4
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Lakshman went 15 km to the west from his house, then turned left and walked 20 km. He then turned East and walked 25 km and finally turning left covered 20 km. How far is he now from his house? 
 
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 4

Points A and E show the starting and end position respectively of Lakshman. It is clear that E is 10 km away from A. 

JKPSC Prelims Paper 2 Mock Test - 7 - Question 5
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A car is stolen at 2:30 pm and the thief runs away with the car driving at a speed of 60 km/hr. The owner discovers about the theft at 3 pm. He sets off in another car at a speed of 75 km/hr. If the owner drives on the correct path directly behind the thief, he would be able to catch the thief at:
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 5

Assume that the thief is overtaken x hrs after 2.30 pm
When the car is overtaken, the distance covered by the owner and the thief is the same.
Distance covered by the thief in x hrs = distance covered by the owner in (x-0.5)hr
So, 60x = 75 (x- 0.5)
Or x = 2.5 hr
Thief is caught at 2.30 pm + 2.5 hr = 5 pm

JKPSC Prelims Paper 2 Mock Test - 7 - Question 6
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Number of mobiles produced by Xiaomi Market share of bikes for year 2018 

If in 2019 Galaxy 9 enters the market and is able to capture 5% of the 50,000 market then what is the percentage difference between market share of Galaxy 9 and Note 4? (Assuming percentage market share of Xiaomi mobiles and others is the same as in the previous year)
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 6

% market share of Galaxy 9 = 5% and percentage share of Note 4 = (20/100) × 95 = 19%
Required percentage difference = (19 – 5) % = 14%

JKPSC Prelims Paper 2 Mock Test - 7 - Question 7
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Number of mobiles produced by Xiaomi Market share of bikes for year 2018 

If the market share of others remains the same, what is the total number of One plus mobiles sold in 2018, if One plus enters as a new player in market in 2018 and has the same market share as Xiaomi?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 7

Others have 10% share.
One plus has 45% share.
Xiaomi has 45% share (as percentage shares of Xiaomi and One plus are the same). and 45% of 150000 = 67500. 

JKPSC Prelims Paper 2 Mock Test - 7 - Question 8
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Directions: Symbols @, %, #, $, © are used with different meanings as explained below: ‘P @ Q’ means ‘P is not greater than Q’. ‘P % Q’ means ‘P is neither greater than nor equal to Q’. ‘P # Q’ means ‘P is neither smaller than nor equal to Q’. ‘P $ Q’ means ‘P is neither smaller than nor greater than Q’. ‘P © Q’ means ‘P is not smaller than Q’.
Three statements showing relationships have been given, which are followed by two conclusions (1) and (2). Assuming that the given statements are true, find out which conclusions(s) is/are definitely true.

Q. Statements: J # P, P @ B, B % H.
Conclusions:
1. J @ B
2. J % H
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 8

J # P = J > P,
P @ B = P ≤ B,
B % H =B < H
∴ J > P ≤ B < H
1. J @ B _ J < B (False)
2. J % H _ J < H (False)

JKPSC Prelims Paper 2 Mock Test - 7 - Question 9
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A class contains N students, having roll numbers 1,2,3....N. On a particular day only 50 students turn up for the class. The average of the roll numbers of the students present on that day is 38. A teacher punishes two students and sends them out of the class. The average of the roll numbers of the students who are left in the class drops to 37.5. Choose the correct statement from the options given below.
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 9

Total of 50 roll numbers= 50 × 38 = 1900
Total of 48 roll numbers = 37.5 × 48 = 1800
Sum of the roll numbers of the students who have been sent out = 1900 – 1800 = 100.

JKPSC Prelims Paper 2 Mock Test - 7 - Question 10
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Expenditures of a Company (in Lakh Rupees) per Annum Over the given Years

The total amount of bonus paid by the company during the given period is approximately what percent of the total amount of salary paid during this period?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 10

Total bonus paid = 16 Total salary = 1540 Percentage = (16/1540) X 100 = 1.03% 

JKPSC Prelims Paper 2 Mock Test - 7 - Question 11
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Expenditures of a Company (in Lakh Rupees) per Annum Over the given Years

The ratio between the total expenditure on Taxes for all the years and the total expenditure on Fuel and Transport for all the years respectively is approximate?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 11

Total spent on taxes = 465
Total spent on fuel & transport = 275
Ratio = 465/275 = 93/55 = 93 : 55

JKPSC Prelims Paper 2 Mock Test - 7 - Question 12
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Directions for: Examine the information given in the following paragraph and answer the items there follow:

A school is celebrating Sport week in which five games viz. Cricket, Badminton, Tennis, Football and Volleyball are to be held in five different days in a week from Monday to Friday. Only one sport can be played on each day. Cricket cannot be played on Tuesday. Players for Badminton is available only on Tuesday. Volleyball is played immediately after the day of Cricket. Football has to played immediately before the day of Cricket.

Q. Which sport is to be played on Monday?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 12

Badminton is on Tuesday. Cricket is on Thursday because Volleyball has to be immediately after that (Friday) and Football immediately before Cricket (Wednesday). Remaining, Tennis subject is on Monday.

JKPSC Prelims Paper 2 Mock Test - 7 - Question 13
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Directions for: Examine the information given in the following paragraph and answer the items there follow:

A school is celebrating Sport week in which five games viz. Cricket, Badminton, Tennis, Football and Volleyball are to be held in five different days in a week from Monday to Friday. Only one sport can be played on each day. Cricket cannot be played on Tuesday. Players for Badminton is available only on Tuesday. Volleyball is played immediately after the day of Cricket. Football has to played immediately before the day of Cricket.

Q. Which sport is scheduled between Tennis and Football?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 13

Badminton is on Tuesday. Cricket is on Thursday because Volleyball has to be immediately after that (Friday) and Football immediately before Cricket (Wednesday). Remaining, Tennis subject is on Monday.

JKPSC Prelims Paper 2 Mock Test - 7 - Question 14
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Five years ago, the average age of a family, which consisted of three members, was 27 years. The family now consists of four members as a baby was born recently. The current average age of the family is 25 years. How many years ago was the baby born?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 14

Average age of the family 5 years ago (3 members) = 27 years
Sum of the ages of the 3 older members now= (27 + 5) × 3 = 96 years
Average age of the family now (4 members) = 25 years
Sum of the ages of the 4 numbers of the family now = 25 ×4 = 100 years
So, Age of child = 100 – 96 = 4 years

JKPSC Prelims Paper 2 Mock Test - 7 - Question 15
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Direction: The total annual CO2 emissions from various sectors are 8 mm. In the Pie Chart given below, the percentage contribution to CO2 emissions from various sectors is indicated.

Q. Which of the following sectors together emit 4 mm of CO2 every year?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 15

Total emission is 8. And 4 mm is 50% (half) of 8 (total emission)
From the given circle, transport + commercial, represent half circle (50%) Similarly (Thermal + Domestic) is also 50%. But it is not given in options.
So, the answer is (c): Transport + 
Commercial. 

JKPSC Prelims Paper 2 Mock Test - 7 - Question 16
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Direction: The total annual CO2 emissions from various sectors are 8 mm. In the Pie Chart given below, the percentage contribution to CO2 emissions from various sectors is indicated.

Q. Which of the following sectors have emission difference of 0.8 mm between them?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 16

Total is 8 mmt (100%) So 0.8 mmt 
Find out which two sectors have a % difference of 10%, Transport minus Commercial = 30 – 20 = 10%. So (b) is the answer. 

JKPSC Prelims Paper 2 Mock Test - 7 - Question 17
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Directions for: Examine the information given in the following paragraph and answer the items there follow:

A school is celebrating Sport week in which five games viz. Cricket, Badminton, Tennis, Football and Volleyball are to be held in five different days in a week from Monday to Friday. Only one sport can be played on each day. Cricket cannot be played on Tuesday. Players for Badminton is available only on Tuesday. Volleyball is played immediately after the day of Cricket. Football has to played immediately before the day of Cricket.

Q. Which sport is the last one in the week?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 17

Badminton is on Tuesday. Cricket is on Thursday because Volleyball has to be immediately after that (Friday) and Football immediately before Cricket (Wednesday). Remaining, Tennis subject is on Monday.

JKPSC Prelims Paper 2 Mock Test - 7 - Question 18
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In a group of 20 children, two children have hundred marbles each and three do not possess any marbles. The average number of marbles with the rest of the children is 40. What is the average number of marbles with the group of children?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 18

Total number of marbles with the children = (100 × 2) + (40 × 15) + (3 × 0)  = 800.
Average number of marbles with the children = Total number of marbles/Total number of children = 800/20 = 40

JKPSC Prelims Paper 2 Mock Test - 7 - Question 19
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If = stands for ÷; + stands for -; - stands for +; × stands for =; ÷ stands for ×; which of the following is true?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 19

Substituting the signs equation 1 becomes: 8 × 4 + 1 ÷ 1 - 1 = 32, which is correct. 

JKPSC Prelims Paper 2 Mock Test - 7 - Question 20
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Directions for the following (one) item:

Read the following passage and answer the item that follow. Your answer to this item should be based on the passage only.

The Paris Agreement adopted last year marks the beginning of a new age in climate change response. The global climate pact will have a major impact on public health policy as countries take measures on adaptation and mitigation. Strengthening adaptation is a must in the face of climate change. This includes plans to protect human health from air pollution, heat waves, floods, droughts and the degradation of water resources.

Q. Which of the following option(s) is/are valid statement(s) that support the emphasis on adaptation as suggested in the passage?

1. At present, more than 7 million deaths occur worldwide every year due to air pollution.

2. In 2017, the world had 124 acutely hungry people

3. Epidemics such as cholera, dengue and extreme weather events such as heat waves and floods have increased

Select the correct code from below:
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 20

All the three are issues that can be addressed or mitigated by increasing focus on adaptation. Hence all three are correct. Thus, D is the correct answer.

JKPSC Prelims Paper 2 Mock Test - 7 - Question 21
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A man travels a distance of 12 km at 3 km/hr, another distance of 12km at 4 km/hr and a third distance of 12km at 6 km/hr. His average speed for the whole journey is:
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 21

The Average speed= (Total Distance/Total Time taken)

Time taken to cover first 12 km= (Distance/Speed)= (12/3)= 4 hours

Time taken to cover second 12 km= 12/4= 3 hours

Time taken to cover last 12 km= 12/ 6= 2 hours

Hence, total time taken for whole journey= (4+3+2) hours= 9 hours

Therefore, the average speed of whole journey= (Total distance/total time)

Average speed of man= (36/9)= 4 km/hr

JKPSC Prelims Paper 2 Mock Test - 7 - Question 22
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A boat sails 6 km/hr in still water, however it takes thrice as much time in going the same at distance against the current when compared to the direction of the current. Find the speed of the current?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 22

Given condition:

Speed of the boat in still water = 6 km/hr.

Speed of boat in downstream = 3 * speed of boat in upstream.

Let the speed of the current be 'x' km/hr.

Therefore, speed of the boat in upstream (i.e against the current) = (6-x) km/hr.

Speed of the boat in downstream (i.e in the direction of current) = (6+x) km/hr

Now, substituting values in given condition, we get

⇒ (6+x) = 3 * (6-x)

⇒ 6+x = 18-3x

⇒ 4x=12

⇒ x=3 km/hr 

Thus, speed of the current = 3 km/hr.

JKPSC Prelims Paper 2 Mock Test - 7 - Question 23
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A boat takes 26 hours for travelling downstream from point A to point B and coming back to point C midway between A and B. If the velocity of the stream is 4 km/hr and the speed of the boat in still water is 10 km/hr, what is the distance between A and B?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 23

  • As per the given information, the velocity of the stream is 4 km/hr.

  • The speed of the boat in still water is 10 km/hr.

  • Therefore, speed of boat in downstream = (10+4)= 14km/hr

  • The speed of boat in upstream = (10-4) = 6 km/hr.

  • Let the distance between A and B be 'x'. As C is the distance between B and C is x/2.

  • Total time taken to reach is 26 hours.

Therefore,

x/14 + (x/2)/6 = 26

⇒ x/14 + x/12 = 26

⇒ (7x+6x)/84 = 26

⇒ 13 x /84 = 26

⇒ x/84 = 2

⇒ x = 168.

The distance between A and B is 168 km.

JKPSC Prelims Paper 2 Mock Test - 7 - Question 24
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Tina goes to school from her house at a speed of 3 km/hr and returns at a speed of 2 km/hr. If she takes 5 hours in total, then what is the distance between her house and school?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 24

Let the distance between Tina's house and school be 'x' km.

Therefore, time to cover the distance from her house to school = (Distance/ speed) = (x/3) hours.

Similarly, time to cover the distance from her school to house = (x/2) hours.

It is given that total time taken for whole journey= 5 hours.

Thus, (x/3 + x/2)= 5

⇒ ((2x+3x)/6)= 5

⇒ (5x/6) = 5

⇒ 5x=30 or x=6

Thus, distance between her house and school is 6 km

JKPSC Prelims Paper 2 Mock Test - 7 - Question 25
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Directions for the following (one) item:

Read the following passage and answer the item that follow. Your answer to this item should be based on the passage only.

The two criteria that an innovator must satisfy are whether the innovation or invention adds to existing technical knowledge and whether it is inventive enough. Patent filings are seen as a measure of the spread of science and technology in a country. Patent protection also provides monopoly rights to the inventor.

Q. Which of the following is the most crucial and logical inference that can be made from the above passage?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 25

Correct answer- option C

a) Most inventions are too trivial to qualify for patent protection.

  • Incorrect: The passage does not indicate that most inventions are trivial; it merely outlines criteria for what qualifies as patentable.

b) Patent filings are often irrelevant to the actual technological advancements made.

  • Incorrect: This option contradicts the passage, which states that patent filings are a measure of the spread of science and technology.

c) Patent protection incentivizes innovation and is essential for technological progress.

  • Correct Answer: This option directly aligns with the passage, as it highlights the importance of patent protection in fostering innovation and technological growth.

d) Patent protection is only beneficial for large corporations, not individual inventors.

  • Incorrect: The passage does not limit the benefits of patent protection to large corporations, thus making this option misleading.
JKPSC Prelims Paper 2 Mock Test - 7 - Question 26
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Raj travelled from a point X straight to Y at a distance of 80 metres He turned right and walked 50 metres then again turned right and walked 70 metres Finally he turned right and walked 50 metres How far is he from the starting point ____________.
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 26

 
The movements of Raj are as shown in fig (X to Y, Y to A, A to B, B to C)
∴ Raj's distance from the starting point
= XC = (XY - YC) = (XY - BA)
= (80 - 70) m = 10 m.

JKPSC Prelims Paper 2 Mock Test - 7 - Question 27
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In the Venn diagram given below, what is the total number of singers who are only painters or only dancers but not both painter as well as dancer.
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 27

Singers who are dancers but no painters = d
Singers who are painters but not dancers = e
So, the total number of singers who are only painters or only dancers but not both painter as well as dancer = d + e

JKPSC Prelims Paper 2 Mock Test - 7 - Question 28
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The table represent the percentage expenditure of the income of A, B, C, D, E and F on different items.

If the annual income of B and C are ₹2,16,000 and ₹2,64,000 respectively, what is the difference between the amount spent by them on transport?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 28



= Difference = 48,816 – 39,072= ₹9,744 

JKPSC Prelims Paper 2 Mock Test - 7 - Question 29
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The table represent the percentage expenditure of the income of A, B, C, D, E and F on different items.

If the amount of money spent on food by C and D are ₹72000 and ₹86400 respectively, then the annual income of C is what percentage of the annual income of D?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 29

The correct option is C.
24% of total of C = 72000
Total of C = 72000*100/24 = 300000
18% of D = 86400
Total of D = 86400*100/18 =480000
Percentage of C with respect to D = 300000/480000*100 = 62.5%

JKPSC Prelims Paper 2 Mock Test - 7 - Question 30
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The table represent the percentage expenditure of the income of A, B, C, D, E and F on different items.

The percentage of amount of money spent by E on entertainment is what percentage of the amount of money spent by F on transport?
Detailed Solution for JKPSC Prelims Paper 2 Mock Test - 7 - Question 30

Eentertainment = 8.6%
FTransport = 16%

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