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WB Police Constable Mock Test - 4 - WB Police Constable MCQ


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30 Questions MCQ Test - WB Police Constable Mock Test - 4

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WB Police Constable Mock Test - 4 - Question 1

Direction: Read the following passages carefully and answer the question that follows.
For fourteen and a half months I lived in my little cell or room in the Dehradun jail, and I began to feel as if I was almost a part of it. I was familiar with every bit of it, I knew every mark and dent on the whitewashed walls and on the uneven floor and the ceiling with its moth-eaten rafters. In the little yards outside I greeted little tufts of grass and odd bits of stone as old friends. I was not alone in my cell, for several colonies of wasp and hornets lived there, and many lizards founds a home behind the rafters, emerging in the evening in search of prey.

Q. Which of the following explains best the sentence in the passage " I was almost a part of it" ?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 1

Options (a) does not capture the essence of the phrase. Option (b) is true, but it is not the best explanation. "I was almost apart of it" indicates a sense of cohesiveness or felling at home. So,option (d) is correct.

WB Police Constable Mock Test - 4 - Question 2

Direction: Read the following passage carefully and answer the questions. Your answer to these questions should be based on passage only.

We are very disappointed with the change in the date. It was a law enacted and approved by Parliament, which was supposed to benefit citizens. The delay in the deadline for digitization is more of a knee jerk reaction by the Ministry of Information and Broadcasting to its inability to resolve crucial differences between stakeholders. While broadcasters and DTH operators want the government to fast-track the process, local cable operators have asked for a further extension of introduction of the technology is done in a manner that creates a level playing field for all the stakeholders. A government mandated imposition of technology, in this instance, will benefit only a privileged few and deprive a large section of the population of the benefits of inexpensive cable TV.

Q. Who took the decision of change in the date?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 2

The author says that the Parliament took decision of changes of date. Other options (b), (c) and (d) are contributing to the answer indirectly but are appropriate answer.

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WB Police Constable Mock Test - 4 - Question 3

Direction: When I logged in to Facebook this week,i was greeted with updates from such friends as Mareah Carey, Natalie portman and
Ryan Gosling, right? Except that when i clicked through. It was clear that these posts were from my same, lame no-name
friends who were simply jumping on the latest Facebook bandwagon. Yes, it is (or was as these things don’t exactly have strict
expiration dates) Celebrity doppelganger week on Facebook , during which people replace their profile picture with the celeb
they think they look most like them.
This is the operative word here. I love my friends, but trust me-it’s a motley crew that little resembles anyone casting directors would want to put in a feature film. But more disturbing than the creative liberties they took in choosing their twins is that, this is just the latest example of how my friends-and hundreds of thousands of people around the world-are susceptible to face book groupthink. These are grass-roots names that spread virally throughout the site, making them difficult to trace back to an origin with any certainty. The Huffington post published what appeared to be the transcript of an interview with Bob Patel, and IT worker who says his resemblance to Tom selleck prompted the start of Doppelganger Week. But the claim (and the transcript itself) is dubious-the article is even tagged as “satire,” but that hasn’t stopped blogs and news organizations from citing Patel as the instigator.

Q. Which of the following options is true as per the passage ?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 3

Refer to para 2, lines, "But more disturbing than the creative liberties they took in choosing their twins is that this is just the latest example of how my friends-and hundreds of thousands of people around the world - are susceptible to Facebook groupthink. "

WB Police Constable Mock Test - 4 - Question 4

Direction: Read the following passages carefully and answer the question that follows.
In presents scenario of increasing demand for cut flowers, protected cultivation in green house is the best alternatives for using land and other resources more efficiently. In protected environment, suitable environmental conditions for optimum plant growth are provided ultimately quality with products. Greenhouse is made up of glass or plastic film, which allows the solar radiations to pass through but traps the thermal radiations emitted by plants inside and, thereby, provide inside, On the basis of material used, building cost and technology used, green house can be of three types: low-cost greenhouse, medium-cost greenhouse and hi-tech greenhouse.

Q. How is the production increased?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 4

By providing favourable climate conditions to grow in favourable climate conditions there will be more production and less damage.

WB Police Constable Mock Test - 4 - Question 5

Direction: In the following questions, you have two passages with 5 questions in each passage. Read the passages carefully and choose the best answer to each question out of the four alternatives.
PASSAGE

A dolphin is an aquatic mammal. Dolphins are extremely intelligent and sociable animals and have their own way to communicate with each other using special sounds. Although they are often mistaken for fish, dolphins are actually mammals. They are members of the Cetacea (pronounced set-ay-shia) family, which also contains whales and porpoises. One way of telling the difference between a cetacean and a fish is by looking at their tails. You can tell a cetacean because their tail fins (called flukes) are horizontal and move up and down. Fish have vertical tails which move from side to side. A dolphin’s body is designed to help them move quickly and easily through water. The dolphin’s fluke propels it through the water. On its back is a curved dorsal fin and on each side of the dolphin is a pectoral fin. The bump on a dolphins head is known as the melon. They trap their prey by using their teeth. Dolphins use a type of sonar to detect where objects are around them. This is called echolocation. Echolocation works when a dolphin bounces a high pitched sound off an object and then listens for the echo to come back. It is a very useful way for dolphins to find food and navigate. Dolphins communicate with each other through clicks, squeaks and whistles. They use these special sounds to greet each other and to indicate if they are in distress. Dolphins live in the sea, but they can’t breathe under water! They breathe through a blowhole and have to come up for air every 15 minutes.

Dolphins use echolocation to

Detailed Solution for WB Police Constable Mock Test - 4 - Question 5

Dolphins use echolocation to communicate !

WB Police Constable Mock Test - 4 - Question 6

Direction: Read the following passages carefully and answer the question that follows.
For fourteen and a half months I lived in my little cell or room in the Dehradun jail, and I began to feel as if I was almost a part of it. I was familiar with every bit of it, I knew every mark and dent on the whitewashed walls and on the uneven floor and the ceiling with its moth-eaten rafters. In the little yards outside I greeted little tufts of grass and odd bits of stone as old friends. I was not alone in my cell, for several colonies of wasp and hornets lived there, and many lizards founds a home behind the rafters, emerging in the evening in search of prey.

Q. The passage attempts to describe ?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 6

Options (a) and (b) are too general. Option (d) is not correct. Passage indicates that prisoner made a conscious effort to not only notice thing around him but to use his time constructively, So, option (c) is correct.

WB Police Constable Mock Test - 4 - Question 7

Direction: Read the following passage carefully and answer the questions. Your answer to these questions should be based on passage only.

We are very disappointed with the change in the date. It was a law enacted and approved by Parliament, which was supposed to benefit citizens. The delay in the deadline for digitization is more of a knee jerk reaction by the Ministry of Information and Broadcasting to its inability to resolve crucial differences between stakeholders. While broadcasters and DTH operators want the government to fast-track the process, local cable operators have asked for a further extension of introduction of the technology is done in a manner that creates a level playing field for all the stakeholders. A government mandated imposition of technology, in this instance, will benefit only a privileged few and deprive a large section of the population of the benefits of inexpensive cable TV.

Q. What was the impact of introduction of new technology in TV world?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 7

The impact of introduction of new technology in TV world will give the benefit only to rich people and deprive the poor people. Other (a), (b) and (d) are not appropriate .

WB Police Constable Mock Test - 4 - Question 8

Direction: When I logged in to Facebook this week,i was greeted with updates from such friends as Mareah Carey, Natalie portman and
Ryan Gosling, right? Except that when i clicked through. It was clear that these posts were from my same, lame no-name
friends who were simply jumping on the latest Facebook bandwagon. Yes, it is (or was as these things don’t exactly have strict
expiration dates) Celebrity doppelganger week on Facebook , during which people replace their profile picture with the celeb
they think they look most like them.
This is the operative word here. I love my friends, but trust me-it’s a motley crew that little resembles anyone casting directors would want to put in a feature film. But more disturbing than the creative liberties they took in choosing their twins is that, this is just the latest example of how my friends-and hundreds of thousands of people around the world-are susceptible to face book groupthink. These are grass-roots names that spread virally throughout the site, making them difficult to trace back to an origin with any certainty. The Huffington post published what appeared to be the transcript of an interview with Bob Patel, and IT worker who says his resemblance to Tom selleck prompted the start of Doppelganger Week. But the claim (and the transcript itself) is dubious-the article is even tagged as “satire,” but that hasn’t stopped blogs and news organizations from citing Patel as the instigator.

Q. Which of the following best represents the theme of the passage ?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 8

Option (a) and (d) are not mentioned anywhere in the passage, Option (c) is actually correct but not the central idea. Option (b) is the best option.

WB Police Constable Mock Test - 4 - Question 9

Direction: Read the following passages carefully and answer the question that follows.
In presents scenario of increasing demand for cut flowers, protected cultivation in green house is the best alternatives for using land and other resources more efficiently. In protected environment, suitable environmental conditions for optimum plant growth are provided ultimately quality with products. Greenhouse is made up of glass or plastic film, which allows the solar radiations to pass through but traps the thermal radiations emitted by plants inside and, thereby, provide inside, On the basis of material used, building cost and technology used, green house can be of three types: low-cost greenhouse, medium-cost greenhouse and hi-tech greenhouse.

Q. Why the green house is made up of glass or plastic film?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 9

The green house is made up of glass or plastic so that it can provide favourable condition. it only allows solar radiation to pass but it does not allow not allow to exit

WB Police Constable Mock Test - 4 - Question 10

Direction: In the following questions, you have two passages with 5 questions in each passage. Read the passages carefully and choose the best answer to each question out of the four alternatives.
PASSAGE

A dolphin is an aquatic mammal. Dolphins are extremely intelligent and sociable animals and have their own way to communicate with each other using special sounds. Although they are often mistaken for fish, dolphins are actually mammals. They are members of the Cetacea (pronounced set-ay-shia) family, which also contains whales and porpoises. One way of telling the difference between a cetacean and a fish is by looking at their tails. You can tell a cetacean because their tail fins (called flukes) are horizontal and move up and down. Fish have vertical tails which move from side to side. A dolphin’s body is designed to help them move quickly and easily through water. The dolphin’s fluke propels it through the water. On its back is a curved dorsal fin and on each side of the dolphin is a pectoral fin. The bump on a dolphins head is known as the melon. They trap their prey by using their teeth. Dolphins use a type of sonar to detect where objects are around them. This is called echolocation. Echolocation works when a dolphin bounces a high pitched sound off an object and then listens for the echo to come back. It is a very useful way for dolphins to find food and navigate. Dolphins communicate with each other through clicks, squeaks and whistles. They use these special sounds to greet each other and to indicate if they are in distress. Dolphins live in the sea, but they can’t breathe under water! They breathe through a blowhole and have to come up for air every 15 minutes.

Dolphins use their teeth
 

Detailed Solution for WB Police Constable Mock Test - 4 - Question 10

Dolphins use their teeth to trap their prey

WB Police Constable Mock Test - 4 - Question 11

Directions to Solve

In each of the following questions, arrange the given words in a meaningful sequence and thus find the correct answer from alternatives.

Question -

 

Arrange the words given below in a meaningful sequence.

   1. Never    2. Sometimes    3. Generally    4. Seldom    5. Always

 

WB Police Constable Mock Test - 4 - Question 12

If the day before yesterday was Thursday, when will Sunday be?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 12

Given :- Day before yesterday was Thursday.
i.e. Today is Saturday.
∴ Tomorrow will be Sunday.
Hence , required answer is tomorrow .

WB Police Constable Mock Test - 4 - Question 13

Direction: Read the following information carefully and answer the questions that follow.
Sunita is taller than Seeema and Renu, Renu is shorter than Radha and Gauri. Bina is taller than Radha and shorter than Sunita. Sunita is not the tallest and Renu is not the shortest.

Q. What is the position of Radha from the shorter end?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 13

According to the question,
Sunita is taller than Seema and Renu.
1. Sunita > Seema/Renu.
Renu is shorter than Radha and Gauri
2. Renu < Radha/Gauri.
Bina is taller than Radha.
3. Bina > Radha.
Bina shorter than Sunita.
4. Bina < Sunita.
Sunita is not the tallest and Renu is not the shortest.
5. Sunita (not tallest)
6. Renu (not Shortest)
On arranging the above data, we get
from 3 and 4,
7. Sunita > Bina > Radha
from 7 and 1,
8. Sunita > Bina > Radha > Renu/Seema.
from 8 , 5 and 6.
? Gauri > Sunita > Bina > Radha > Renu > Seema.
Third

WB Police Constable Mock Test - 4 - Question 14

How many 3 are there in the following list in which followed by 9 and preceded 2,3 or 4?
1 1 2 3 9 4 4 5 5 5 5 3 3 9 8 7 7 7 8 8 8 5 5 4 3 9 6 6 6 

Detailed Solution for WB Police Constable Mock Test - 4 - Question 14

Three numbers in which followed by 9 and preceded 2, 3 or 4
11 [2 3 9] 4 4 5 5 5 5 [3 3 9] 8 7 7 7 8 8 8 5 5 [4 3 9] 6 6 6 6

WB Police Constable Mock Test - 4 - Question 15

In a row of students, Ramesh is 9th from the left and Suman is 6th from the right. When they both interchange their positions then Ramesh will be 15th from the left. What will be the position of Suman from the right?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 15

Position of Suman from right
= [ Difference of Ramesh 's position + First position of Suman }
= [(15 – 9) + 6] = 12th

WB Police Constable Mock Test - 4 - Question 16

Which one will replace the question mark?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 16

(10 + 9 + 14 + 7)/2 = 20

and (11 + 16 + 10 + 13)/2 = 25

Therefore, (15 + ? + 12 + 10)/2 = 22

Hence 37 + ? = 44

? = 44 - 37

? = 7.

WB Police Constable Mock Test - 4 - Question 17

Which one will replace the question mark?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 17

Putting the position of the letters in reverse order

P = 11, S = 8, V = 5 and Y = 2.

WB Police Constable Mock Test - 4 - Question 18

Which one will replace the question mark?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 18

(3 x 4 - 8) = 4

(2 x 5 - 4) = 6

(4 x 5 - 9) = 11.

WB Police Constable Mock Test - 4 - Question 19

Which of the following will replace the question mark (?) in the problem given below?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 19

(5 + 6 + 9 + 10)2 = 900; (4 + 3 + 5 + 3)2 = 225. The missing number is (8 + 7 + 5 + 3)2 = (23)2 = 529.

WB Police Constable Mock Test - 4 - Question 20

In each of the following questions, select a figure from amongst the four alternatives, which when placed in the blank space of figure (X) would complete the pattern.

Question -

Identify the figure that completes the pattern.

     (X)                 (1)             (2)              (3)             (4)
Detailed Solution for WB Police Constable Mock Test - 4 - Question 20

WB Police Constable Mock Test - 4 - Question 21

In each of the following questions, select a figure from amongst the four alternatives, which when placed in the blank space of figure (X) would complete the pattern.

Question -

Identify the figure that completes the pattern.

     (X)                 (1)             (2)              (3)             (4)
Detailed Solution for WB Police Constable Mock Test - 4 - Question 21

WB Police Constable Mock Test - 4 - Question 22

In each of the following questions, select a figure from amongst the four alternatives, which when placed in the blank space of figure (X) would complete the pattern.

Question -

Identify the figure that completes the pattern.

     (X)                 (1)             (2)              (3)             (4)
Detailed Solution for WB Police Constable Mock Test - 4 - Question 22

WB Police Constable Mock Test - 4 - Question 23

Gaurav walks 20 metres towards North. He then turns left and walks 40 metres. He again turns left and walks 20 metres. Further, he moves 20 metres after turning to the right. How far is he from his original position ?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 23

Final distance from original position = AE = AD + DE = 60 metres

solution

WB Police Constable Mock Test - 4 - Question 24

Direction: Study the following information and answer the given questions carefully.

There are eight students (P, Q, R, S, T, U, V and W) in a ground. P is 12 m east of R. S is 16 m south of R. T is exactly between R and S. Q is 8 m north of W, which is exactly between Q and V. U is exactly between W and S. U is 6 m east of S.

Q. Student P is in _____ direction of student U.

Detailed Solution for WB Police Constable Mock Test - 4 - Question 24

From the common explanation, we can see that student P is in north-east direction of student U.
Hence, Option C is correct.
Common Explanation:
References:
P is 2 m east of R.
S is 16 m south of R.
T is exactly between R and S.
U is 6 m east of S.
U is exactly between W and S.
Q is 8 m north of W, which is exactly between Q and V.
Inferences:
From the above statement, we get the final figure as below:

WB Police Constable Mock Test - 4 - Question 25

One morning after sunrise, Vikram and Shailash were standing in a town with their backs towards each other. Vikram’s shadow fell exactly towards left hand side. Which direction was Shailash facing?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 25

Since Vikram’s shadow fell towards left, therefore, Vikram is facing North. So, Shailesh standing with his back towards Vikram, will be facing South.

WB Police Constable Mock Test - 4 - Question 26

Direction: Study the following information and answer the given questions carefully.

F is 5 cm to the west of E.

C is 5 cm to the north of B.

D is 10 cm to the north of E.

F is 5 cm to the south of G.  

H is 10 cm to the west of G.

D is 10 cm to the east of C.
Q. How far and in which direction is F with respect to B?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 26

From the common explanation:
Using Pythagoras theorem, we get
FB2 = BG2 + FG2
FB= 52 + 52 = 25 + 25 = 50
FB =5√2 cm
And F is in south-east direction with respect to B.
Hence, Option B is correct.
Common Explanation:
References
F is 5 cm to the south of G. H is 10 cm to the west of G.
F is 5 cm to the west of E.
D is 10 cm to the north of E.
D is 10 cm to the east of C.
C is 5 cm to the north of B.
Inferences:
From the above statement, we get the final figure as below:

WB Police Constable Mock Test - 4 - Question 27

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Certain words are coded in the following manner in a code language. Find the code for “truck train”?
Statement I:
“train of steam” is coded as "126 184 115" and “steam start truck” is coded as "110 126 145".
Statement II: “truck of white” is coded as "113 184 110" and “train of start” is coded as "115 145 184".

Detailed Solution for WB Police Constable Mock Test - 4 - Question 27

Checking Statement I:

Codes for truck and train cannot be found out.

Hence data in statement I is not sufficient to answer the question.

Checking Statement II:

Codes for truck and train cannot be found out.

Hence data in statement II is not sufficient to answer the question.

Checking both statements I and II together:

Code for truck is 110 and code for train is 115.

Hence data in statement I and II together is sufficient to answer the question.

Hence option D is correct.

WB Police Constable Mock Test - 4 - Question 28

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question:

Which direction is Tanya facing?
Statement I: I
f Manas who is currently facing southwest (at 45° angle), turns 135° anticlockwise, he would face the same direction as Tanya.
Statement II:  If Dinesh who is currently facing northeast (at 45° angle) turns 90° clockwise, he would face the direction 180° to the direction Tanya is facing.

Detailed Solution for WB Police Constable Mock Test - 4 - Question 28

From Statement I: From this statement, we get the following inference:


As per the figure, Manas who is facing southwest, turns 135° anticlockwise. Thus, he will be facing East.

It is given that he would face the same direction as Tanya. Hence, Tanya will also be facing East.

Clearly, Statement I alone is sufficient to answer the question.

From Statement II: From this statement, we get the following inference:


As per the figure, Dinesh who is facing northeast, turns 90° clockwise. Thus, he will be facing southeast. Also, southeast is 180° to the direction of Tanya. Hence, Tanya will be facing northwest.

Clearly, Statement II alone is sufficient to answer the question.

Therefore, the question can be answered using both statement I alone or statement II alone.

Hence, option C is the correct answer.

WB Police Constable Mock Test - 4 - Question 29

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Which statement is required to derive the conclusion – ‘Some cycles are not cars’?
Statement I:
All cars are buses. No bus is a train.
Statement II: Some trains are cycles. All cycles are plans.

Detailed Solution for WB Police Constable Mock Test - 4 - Question 29

Checking Statement I:
Using statement I, we do not get any relation between car and cycle.
Therefore, the conclusion cannot be derived using statement I alone.
Checking Statement II:
Using statement II, we do not get any relation between car and cycle.
Therefore, the conclusion cannot be derived using statement II alone.
Checking both statements I and II:
Using both statements I and II, we get the following diagram:

Since some cycles are trains and no train is buses and all cars are buses, therefore, some cycles are not cars is definitely true.
Since the required conclusion can be derived by using statements I and II together.
Hence, Option D is correct.

WB Police Constable Mock Test - 4 - Question 30

Which one will replace the question mark ?

Detailed Solution for WB Police Constable Mock Test - 4 - Question 30

21 + 31 = 52

and 39 + 46 = 85

Therefore, 16 + 83 = 99.

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