CRPF Head Constable Mock Test - 7 - CDS MCQ

Solution: The Chairman attributed the actual responsibility of effectively communicating the need for prompt payment on the Regional Manager. The Regional Manager had the option of forcefully defending the client’s importance to the CFO and also communicating the CFO’s stand to the client. Most importantly the discontinuation of services without proper intimation was incorrect. The arbitrariness of that decision was improper. Options 1 and 2 appear correct at first glance, but are however not genuine. Both the options cannot be justified as being correct reasons for suspending the Regional Manager. Here, we have to assume the business acumen of the Chairman. Option 4 is sub-parts of the bigger issue- which has been encapsulated in option 3. Hence, the correct answer is option 3.

Sahara, Thar and Gobi are deserts while Sunderban is a forest.

D) valley is a small low area between the hills whereas all other options are hills (mountain), hills top (peak) a small. hill (hillock) but valley is not hill it is space between hills

32 * 8 = 256
256 * 4 = 1024
1024 * 2 = 2048
2048*1 = 2048

(√3 + 1)² = ? + √12
3 + 2√3 + 1 = ? + 2√3 = 4

621 ÷ 27 * 2 – 37 = √?
23 * 2 – 37 = √? = 9
x = 81

Clearly, I directly follows from the statement while II cannot be deduced from it.

Following the final solution we can say that D is third to the right of B.
Hence, the correct answer is option C.

Common Explanation:
Reference:
Only 3 persons sit to the left of R.
3 persons sit between R and Q.
Inference:
As we don’t know that in which direction exactly R is facing. So, we can say that there possible scenarios in which we can use the above information correctly.
Case 1:
R faces north.

Case 2:
R faces south.

Reference:
B is 2nd to the left of Q.
Neighbours of R face the south.
B and Q face in opposite direction.
Inference:
We can use the above information in both of the cases accordingly as shown in the figures:

Reference:
More than 2 people’s sits between B and S.
D is 2nd to the left of S.
Inference:
After studying the first information we can say that either 3 or 4 persons are sitting between B and S. and with the second hint we can place D according to S in the row and we can say that there are exactly 4 persons are sitting between B and S.

Reference:
Neighbours of P face the same direction.
A and P faces in opposite direction.
C is 2nd to the right of A.
Inference:
With the first hint we can say that our case 2 is an invalid case as we cannot place P with both of its neighbour facing the same direction.
And after placing P in case 1 we can fix the position of A and C easily and can complete the puzzle.

Following the final solution we can say that P and R are the neighbours of D.
Hence, the correct answer is option D.

Common Explanation:
Reference:
Only 3 persons sit to the left of R.
3 persons sit between R and Q.
Inference:
As we don’t know that in which direction exactly R is facing. So, we can say that there possible scenarios in which we can use the above information correctly.
Case 1:
R faces north.

Case 2:
R faces south.

Reference:
B is 2nd to the left of Q.
Neighbours of R face the south.
B and Q face in opposite direction.
Inference:
We can use the above information in both of the cases accordingly as shown in the figures:

Reference:
More than 2 people’s sits between B and S.
D is 2nd to the left of S.
Inference:
After studying the first information we can say that either 3 or 4 persons are sitting between B and S. and with the second hint we can place D according to S in the row and we can say that there are exactly 4 persons are sitting between B and S.

Reference:
Neighbours of P face the same direction.
A and P faces in opposite direction.
C is 2nd to the right of A.
Inference:
With the first hint we can say that our case 2 is an invalid case as we cannot place P with both of its neighbour facing the same direction.
And after placing P in case 1 we can fix the position of A and C easily and can complete the puzzle.

R    A    I    N
↓    ↓    ↓    ↓
+2    +2    +2    +2
↓    ↓    ↓    ↓
T    C    K    P
Therefore,
 
C    L    O    U    D
↓    ↓    ↓    ↓    ↓
+2    +2    +2    +2    +2
↓    ↓    ↓    ↓    ↓
E    N    Q    W    F

We can clearly observe from the figure that the P  which is towards south of W and north of Q.

Analysis of the graph: From the graph it is clear that

1. The amount of exports of Company X (in crore Rs.) in the years 1993, 1994, 1995, 1996, 1997, 1998 and 1999 are 30, 60, 40, 70, 100, 50 and 120 respectively.

2. The amount of exports of Company Y (in crore Rs.) in the years 1993, 1994, 1995, 1996, 1997, 1998 and 1999 are 80, 40, 60, 60, 80, 100 and 140 respectively.

3. The amount of exports of Company Z (in crore Rs.) in the years 1993, 1994, 1995, 1996, 1997, 1998 and 1999 are 60, 90,, 120, 90, 60, 80 and 100 respectively.

Average annual exports (in Rs. crore) of Company Y during the given period 

Average annual exports (in Rs. crore) of Company Z during the given period

Given Data:

• The average of 8 numbers is 25:
  • Sum of all 8 numbers = 8 × 25 = 200
• The average of the first two numbers is 20:
  • Sum of the first two numbers = 2 × 20 = 40
• The average of the next three numbers is 26:
  • Sum of the next three numbers = 3 × 26 = 78
• The sixth number (x) is:
  • 4 less than the seventh (y): y = x + 4
  • 6 less than the eighth (z): z = x + 6

Step-by-Step Solution:

Step 1: Sum of the last three numbers

From the total sum:

Sum of the last three numbers = 200 - (Sum of the first five numbers)

Sum of the last three numbers = 200 - (40 + 78) = 200 - 118 = 82

Step 2: Equation for the last three numbers

The last three numbers are x, y, and z. Using their relationships:

x + y + z = 82

Substitute y = x + 4 and z = x + 6 into the equation:

x + (x + 4) + (x + 6) = 82

3x + 10 = 82

3x = 72 ⇒ x = 24

Step 3: Find y and z

Using x = 24:

• y = x + 4 = 24 + 4 = 28
• z = x + 6 = 24 + 6 = 30

Verification:

The sum of the last three numbers is: 24 + 28 + 30 = 82

This matches the required sum, confirming our calculations.

Final Answer:

The last number is 30.

Total age of family 3 years ago = 17x5 = 85 years

Total age of family now = 17x 6 = 102 years

Total age of family excluding the child now = (85 + 15) = 100 years

Age of child = 2 years

16 * 1.5 = 24

444 ÷ 24 = 18.5

So Option C is correct

12% percent didn’t cast their vote. 45% of total votes get by the winning candidates, so remaining 43% will be scored by his rival. So, (45/100 -43/100)*P = 2000
P = 100000

Let the amounts of water in the bottles be V, 2V, 3V, 4V, 5V and 6V.
So, total water poured = 21V
Let the capacity of each bottle be C.
So, capacity of six bottles = 6C
Capacity of jar = 3C
As the jar is completely filled, we have
21V = 3C
Or 7V = C
Now, 70% of 7V = 4.9V
Thus, there are two bottles which were at least 70% filled with water.
Hence, answer option 3 is correct.

Average rate of tap = 2/3 drops/sec
Total number of drops in the completely filled vessel = 2080
So, time taken by the tap to drip 2080 drops 
i.e. Time required to fill the vessel = 3120 sec
∴ Number of times that the vessel be filled in this manner in 13 hours 

Total population of State S = 7 million.

∴ Population above poverty line

    = [(100 - 19)% of 7] million

    = (81% of 7) million

    = 5.67 million.

And so, the number of females above poverty line in State S

= 2.43 million.

Given:

There are the exports of cars of type A and B (in Rs. millions) from 2014 to 2018 in the given bar graph.

Total number of years = 5

Concept used:

Average = The sum of the terms/Number of terms

Calculation:

The average exports (per year) of cars of type B (in Rs. millions) = (225 + 250 + 200 + 275 + 325)/5 = 1275/5 = 255 (in Rs. millions)

The exports of cars of type A in 2014 (in Rs. millions) = 200

Here, 255 - 55 = 200 (in Rs. millions)

Therefore, The exports of cars of type A in 2014 is Rs. 55 million less than the average exports (per year) of cars of type B over the five years

Flagitious : Criminal.
Innocent : Not guilty of a crime or offence.
Vapid : Offering nothing that is stimulating or challenging.
Ignorant : Lacking knowledge or awareness in general.
Frivolous : Not having any serious purpose or value.

Antonym of Flagitious is Innocent.

This sentence is comparative. X does more of A than Y does of B. What is the X? The United States. What is the Y? North Korea. The simplest structure of an English sentence is to start with the subject and the verb. D start in this fashion. A and C are passive. The use of ‘they’ in B is incorrect as it is unclear to what ‘they’ refers. Choice D is the correct answer.

Choices A, and B all imply that humans should be struck by vehicles, not that they are or will be. Should implies a sense of moral purpose, which is clearly not the right thing to say here. It is tantamount to saying that if too few people are hit by vehicles, then extra humans will be hit. That leaves us with choices C and D. Choice C disrupts the parallel structure necessary to make the rest of the sentence fit. D has the correct parallel structure: Every three minutes something happens and each minute something else happens. C also implies that it is the same human being that is struck every three minutes. Only choice D doesn’t use the word should and maintains correct parallel structure. Choice D is the correct answer.

Sentence A is about 17th-century Amsterdam, and how it was a common for guilds to commission portraits of themselves "in their uniforms, holding weapons". D, on the other hand, talks of a famous painting by Rembrandt, called The Night Watch. Now, it is clear that Rembrandt's painting is the main focus of the paragraph, as the rest of the sentences relate to the painting. So, D is likely to be the first sentence of the paragraph.

C begins with "its status and...". The pronoun 'its' here refers to the painting. As D is the only sentence with the painting as the subject, C follows immediately after D.

C states that the reason why the painting became critically acclaimed had nothing to do with it being a painting of a civic guard group. Sentence A explains why: it was common for guilds to commission portraits of themselves in 17th-century Amsterdam. So, A follows C.

Finally, B follows A, explaining how Rembrandt transformed a commonplace commission into a masterpiece.

So, DCAB is the right order.

The question is " Arrange the sentences in the correct order "
The order is DCAB

Hence, the answer is DCAB
Choice D is the correct answer.

Refer to, "During the meeting, the BIS pointed out that the initial focus will be the 12 champion services sectors identified by the government."

It means that statement I is incorrect since the initial focus will be on 12 sectors belonging to the service sector and these sectors have also been identified by the Government as the champion sectors of the economy. The focus will not be on all the sectors of the economy.

Refer to, "The Bureau of Indian Standards (BIS) standards is set to formulate a framework for quality services that should be provided to consumers and also talk about the benchmarks to deal with consumer complaints or after sales service in an effort to ensure quality in the services sector."

It implies that the BIS wants to develop a framework in which there will be main focus on the consumer complaints regarding the after sales service concerning any product. The customers should not complaint about the servicing after buying any product, this is the main objective of the new framework. This makes Statement II correct.

According to the above lines, it is also true that the new standardization drive is meant to create a benchmark for service sector in after sales service of any product. This makes Statement III also correct.

This makes option A the right choice among the given options.

exonerate (V.) : to officially state that somebody is not responsible for something that he has been blamed for

excuse (V.) : to forgive somebody for something that he has done (not being polite, making a small mistake, etc.)

reprimand (V.) : to tell somebody officially that you do not approve of him/his actions ; rebuke

acquit (V.) : to decide and state officially in court that somebody is not guilty of a crime

The correct answer would be Option B. 
The Rowlatt Act aimed at imprisonment without trial and summary procedures for trial. Despite much opposition, the Rowlatt Act was passed in March 1919. The purpose of the act was to curb the growing nationalist upsurge in the country. Mahatma Gandhi, among other Indian leaders, was extremely critical of the Act and argued that not everyone should be punished in response to isolated political crimes.
 

Otto Hahn, (8 March, 1879 - 28 July, 1968) was a German chemist and Nobel laureate, a pioneer in the fields of radioactivity and radiochemistry. He is regarded as "the father of nuclear chemistry". On 15 November 1945 the Royal Swedish Academy of Sciences announced that Hahn had been awarded the 1944 Nobel Prize in Chemistry "for his discovery of the fission of heavy atomic nuclei." Otto Hahn received many governmental honours and academic awards from all over the world for his scientific work.

The NCC Integrated Software launched by Raksha Mantri Rajnath Singh aims to streamline the process of NCC enrollment and alumni registration. The software serves as a single-window platform, digitizing the entire process from enrollment to exit. It enables seamless issuance of certificates and creates a comprehensive database of NCC cadets, ensuring a smooth and efficient experience for all stakeholders involved.