Official Paper

WB Police Constable (2018) 30th Jun 2019 Official Paper Mains (Previous Year Paper)

85 questions · 60 minutes · with answers · free

Attempt as Timed Mock Test

Test (85 questions)

1

Choose the word or group of words which is most similar in meaning to the idioms/phrase printed in bold as used in the sentence:

If a joke falls flat, nobody thinks it is funny.

  1. ((a))

    fails to stand

  2. ((b))

    fails to realise

  3. ((c))

    fails to maintain

  4. ((d))

    fails to produce the intended effect

Show Answer
Answer: ((a))

fails to stand

2

What is the smallest number divided by 12, 16 and 36 that leaves a remainder of 7 each time?

  1. ((a))

    151

  2. ((b))

    137

  3. ((c))

    165

  4. ((d))

    135

Show Answer
Answer: ((a))

151

3

Change the voice of the sentence:

You need to clean your shoes properly.

  1. ((a))

    You are needed to clean your shoes properly.

  2. ((b))

    Your shoes are needed to be properly cleaned.

  3. ((c))

    Your shoes are needed to be cleaned properly by you.

  4. ((d))

    Your shoes need to be cleaned properly.

Show Answer
Answer: ((a))

You are needed to clean your shoes properly.

4

Which of the following is not a computer programming language?

  1. ((a))

    PROLOG

  2. ((b))

    COBOL

  3. ((c))

    MACINTOSH

  4. ((d))

    FORTRAN

Show Answer
Answer: ((a))

PROLOG

5

If DRIVER = 12, PEDESTRIAN = 20, ACCIDENT = 16, then CAR = ?

  1. ((a))

    3

  2. ((b))

    6

  3. ((c))

    8

  4. ((d))

    10

Show Answer
Answer: ((a))

3

6

What is the unit of Kelvin?

  1. ((a))

    Mass

  2. ((b))

    Temperature

  3. ((c))

    Heat

  4. ((d))

    Frequency

Show Answer
Answer: ((a))

Mass

7

Fill in the blanks with appropriate word.

My sister and _____ are pleased to accept your invitation.

  1. ((a))

    I

  2. ((b))

    me

  3. ((c))

    myself

  4. ((d))

    I myself

Show Answer
Answer: ((a))

I

8

Directions: Fill in the blank with appropriate  preposition.

Sachin was standing _______ me.

  1. ((a))

    aside

  2. ((b))

    next

  3. ((c))

    beside

  4. ((d))

    besides

Show Answer
Answer: ((a))

aside

9

Directions: Fill in the blanks with appropriate word or preposition.

A thorough search of the aircraft was carried ______ in the airport.

  1. ((a))

    out

  2. ((b))

    off

  3. ((c))

    on 

  4. ((d))

    along

Show Answer
Answer: ((a))

out

10

Directions: Fill in the blanks with appropriate word or preposition.

There ______ any message from my friend since he moved to Delhi.

  1. ((a))

    isn't

  2. ((b))

    wasn't

  3. ((c))

    hasn't been

  4. ((d))

    haven't been

Show Answer
Answer: ((a))

isn't

11

Directions: Fill in the blanks with appropriate word or preposition.

He shows great ability _____ mathematics.

  1. ((a))

    at

  2. ((b))

    of

  3. ((c))

    about

  4. ((d))

    in

Show Answer
Answer: ((a))

at

12

How many years interest of Rs 900 at 6% rate will be equal to 5 years interest of Rs 540 at 8% rate?

  1. ((a))

    3 years

  2. ((b))

    4 years

  3. ((c))

    5 years

  4. ((d))

    6 years

Show Answer
Answer: ((a))

3 years

13

In a certain code language 'TEAMWORK' is written as 'NBFUJQNV' and 'SOME' is written as 'PTDL'. How to write 'PERSON' in that code language?

  1. ((a))

    QDOOPT

  2. ((b))

    SFQMNR

  3. ((c))

    QDOMNR

  4. ((d))

    SFQOPT

Show Answer
Answer: ((a))

QDOOPT

14

Which one of the following words is correctly spelt?

  1. ((a))

    Lieutenant

  2. ((b))

    Leftenant

  3. ((c))

    Leftinent

  4. ((d))

    Leitenant

Show Answer
Answer: ((a))

Lieutenant

15

Choose the word or group of words which is most similar in meaning to the idioms/phrase printed in bold as used in the sentence:

Farmers have cried wolf in the past but this time, agriculture is in a crisis.

  1. ((a))

    to listen eagerly

  2. ((b))

    to give false alarm

  3. ((c))

    to turn pale

  4. ((d))

    to keep off starvation

Show Answer
Answer: ((a))

to listen eagerly

16

If 'A' is the father of 'X', 'B' is the mother of 'Y' and 'X' is the sister of 'Z', then which of the following statements is not true at all?

  1. ((a))

    'B' is mother of 'Z'

  2. ((b))

    'B' is the wife of 'A'

  3. ((c))

    'Y' is the son of 'X'

  4. ((d))

    'B' has a daughter

Show Answer
Answer: ((a))

'B' is mother of 'Z'

17

Out of the four alternatives suggested, select the one which best expresses the same sentence in indirect speech:

I said to him, "Why are you working so hard?"

  1. ((a))

    I asked him why he was working so hard.

  2. ((b))

    I asked him why was he working so hard.

  3. ((c))

    I asked him why he had been working so hard.

  4. ((d))

    I asked him why had he been working so hard.

Show Answer
Answer: ((a))

I asked him why he was working so hard.

18

Bhatnagar' award is given for which of the following outstanding contributions?

  1. ((a))

    Literature

  2. ((b))

    Science & Technology

  3. ((c))

    Environment awareness

  4. ((d))

    Water conservation

Show Answer
Answer: ((a))

Literature

19

Change the voice of the sentence:

Darjeeling grows tea.

  1. ((a))

    Tea is grown in Darjeeling.

  2. ((b))

    Let the tea be grown in Darjeeling.

  3. ((c))

    Tea is being grown in Darjeeling.

  4. ((d))

    Tea grows in Darjeeling.

Show Answer
Answer: ((a))

Tea is grown in Darjeeling.

20

Which state of India was the worst hit by Cyclone Fani?

  1. ((a))

    Andhra Pradesh

  2. ((b))

    Uttar Pradesh

  3. ((c))

    Orissa

  4. ((d))

    West Bengal

Show Answer
Answer: ((a))

Andhra Pradesh

21

Some characters are missing in the following sequence. Arrange those letters in order.

__XX__YX__YY__XY__XXY

  1. ((a))

    XXXYY

  2. ((b))

    YXYXY

  3. ((c))

    YYXXY 

  4. ((d))

    YYYXX

Show Answer
Answer: ((a))

XXXYY

22

Which Indian state has recently declared 'Hanuman' as vermin?

  1. ((a))

    Karnataka

  2. ((b))

    Himachal Pradesh

  3. ((c))

    Kerala

  4. ((d))

    Rajasthan

Show Answer
Answer: ((a))

Karnataka

23

Calculate the value of:

\(\left(\frac{1}{2}+\frac{1}{3}\right) \div\left(\frac{1}{4}-\frac{1}{6}\right)-\left[8-\left{5 \frac{1}{3}-\left(3-2 \frac{1}{2}\right)\right}\right]\)

  1. ((a))

    6566\frac{5}{6}

  2. ((b))

    7167\frac{1}{6}

  3. ((c))

    6656\frac{6}{5}

  4. ((d))

    6166\frac{1}{6}

Show Answer
Answer: ((a))

6566\frac{5}{6}

24

Change the voice of the sentence:

The invigilator was reading out the instructions.

  1. ((a))

    The instructions were being read out by the invigilator.

  2. ((b))

    The instructions were read by the invigilator.

  3. ((c))

    The instructions had been read by the invigilator.

  4. ((d))

    The instructions had been read out by the invigilator.

Show Answer
Answer: ((a))

The instructions were being read out by the invigilator.

25

The product of two numbers is 4032 and their HCF is 12, what is the LCM of the two numbers?

  1. ((a))

    336

  2. ((b))

    363

  3. ((c))

    301

  4. ((d))

    331

Show Answer
Answer: ((a))

336

26

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

27

Which of the following is a kharif crop?

  1. ((a))

    Wheat

  2. ((b))

    Potato

  3. ((c))

    Cucumber

  4. ((d))

    Jute

Show Answer
Answer: ((a))

Wheat

28

At some point every 5 minutes a cannon was being fired and a train was moving towards it. A passenger in that train heard two gunshots in succession at an interval of 4 minutes and 49 seconds. What is the speed of the train if the speed of sound is 1156 feet per second?

  1. ((a))

    30 feet/second

  2. ((b))

    40 feet/second

  3. ((c))

    44 feet/second

  4. ((d))

    64 feet/second

Show Answer
Answer: ((a))

30 feet/second

29

Choose the word or group of words which is most similar in meaning to the idioms/phrase printed in bold as used in the sentence:

The doctor said that the patient has turned the corner.

  1. ((a))

    that the patient has crossed the corner.

  2. ((b))

    that he is in a serious condition.

  3. ((c))

    that the patient is out of danger.

  4. ((d))

    that the patient has been turned over for autopsy.

Show Answer
Answer: ((a))

that the patient has crossed the corner.

30

12% of any sum is Rs.63. How much money will be 40% of that money?

  1. ((a))

    Rs.230

  2. ((b))

    Rs.210

  3. ((c))

    Rs.200

  4. ((d))

    Rs.190

Show Answer
Answer: ((a))

Rs.230

31

Which of the following metals was not used in the Indus civilization?

  1. ((a))

    Copper

  2. ((b))

    Bronze

  3. ((c))

    Silver

  4. ((d))

    Iron

Show Answer
Answer: ((a))

Copper

32

Through which amendment in the Indian Constitution voting age was changed from 21 years to 18 years?

  1. ((a))

    42nd

  2. ((b))

    44th

  3. ((c))

    61st

  4. ((d))

    73rd

Show Answer
Answer: ((a))

42nd

33

Arrange the following movements chronologically:

(I) Swadeshi movement

(II) Khilafat movement

(III) Home Rule Movement

(IV) Civil Disobedience Movement

  1. ((a))

    II, III, IV, I

  2. ((b))

    I, III, II, IV

  3. ((c))

    III, II, I, IV

  4. ((d))

    IV, I, II, III

Show Answer
Answer: ((a))

II, III, IV, I

34

A man bought milk and mixed it with water. If the mixed milk is sold at cost price and the profit is 20%, then how much water was in each liter of mixed milk?

  1. ((a))

    18\frac{1}{8} liter

  2. ((b))

    16\frac{1}{6} liter

  3. ((c))

    15\frac{1}{5} liter

  4. ((d))

    120\frac{1}{20} liter

Show Answer
Answer: ((a))

18\frac{1}{8} liter

35

The total cost of a cow and a horse is 2400 rupees. If the price of a horse increases by 30% and the price of a cow by 40%, the total price of both becomes Rs.3200. How many times the price of a horse is the price of a cow?

  1. ((a))

    2 times

  2. ((b))

    3 times

  3. ((c))

    Equal

  4. ((d))

    Indeterminate

Show Answer
Answer: ((a))

2 times

36

If the length of a rectangle increases by 15% and the width decreases by 15%, what will be the percentage change in its area?

  1. ((a))

    34\frac{3}{4} % decrease

  2. ((b))

    2142\frac{1}{4} % decrease

  3. ((c))

    25\frac{2}{5} % increase

  4. ((d))

    No change

Show Answer
Answer: ((a))

34\frac{3}{4} % decrease

37

A clock in a kitchen runs 8.5 seconds per hour while the fire is burning and 5.1 seconds per hour while the fire is not burning. The clock displays accurate time in a total of 48 hours. How long does the fire burn in 48 hours?

  1. ((a))

    16 hours

  2. ((b))

    18 hours

  3. ((c))

    20 hours

  4. ((d))

    22 hours

Show Answer
Answer: ((a))

16 hours

38

Haemoglobin : Iron : : Chlorophyll : ?

  1. ((a))

    Copper

  2. ((b))

    Magnesium

  3. ((c))

    Cobalt

  4. ((d))

    Calcium

Show Answer
Answer: ((a))

Copper

39

Arrange it in descending order.

3150\frac{31}{50}, √.49, ·629, (0.8)2

  1. ((a))

    3150\frac{31}{50}, √.49, .629, (0.8)2

  2. ((b))

    √.49, (0.8)2, .629, 3150\frac{31}{50}

  3. ((c))

    (0.8)2, ·629, 3150\frac{31}{50}, √.49

  4. ((d))

    .629, 3150\frac{31}{50}, √.49, (0.8)2

Show Answer
Answer: ((a))

3150\frac{31}{50}, √.49, .629, (0.8)2

40

Rahi Sarnobat is associated with which sport?

  1. ((a))

    Table Tennis

  2. ((b))

    Shooting

  3. ((c))

    Badminton

  4. ((d))

    Hockey

Show Answer
Answer: ((a))

Table Tennis

41

Out of the four alternatives suggested, select the one which best expresses the same sentence in indirect speech:

The peon said to his officer; "Please forgive me".

  1. ((a))

    The peon requested his officer that he forgive him.

  2. ((b))

    The peon requested his officer to forgive him.

  3. ((c))

    The peon said to his officer that he should forgive him.

  4. ((d))

    The peon told his officer to please forgive him.

Show Answer
Answer: ((a))

The peon requested his officer that he forgive him.

42

What is Philosopher's Wool?

  1. ((a))

    Zinc chloride

  2. ((b))

    Zinc oxide

  3. ((c))

    Zinc Nitate

  4. ((d))

    Zinc bromide

Show Answer
Answer: ((a))

Zinc chloride

43

'Aga Khan Cup' is associated with which sport?

  1. ((a))

    Polo

  2. ((b))

    Cricket

  3. ((c))

    Hockey

  4. ((d))

    Badminton

Show Answer
Answer: ((a))

Polo

44

Out of the four alternatives, choose the one which can be substituted for the given words/sentence.

<br>

Incapable of making errors

  1. ((a))

    Infallible

  2. ((b))

    Incorrigible

  3. ((c))

    Irreparable

  4. ((d))

    Erroneous

Show Answer
Answer: ((a))

Infallible

45

Which number will replace the question mark (?)?

3, 7, 23, 95, ?

  1. ((a))

    62

  2. ((b))

    128

  3. ((c))

    479

  4. ((d))

    575

Show Answer
Answer: ((a))

62

46

Who wrote 'Freedom behind bars'?

  1. ((a))

    Kiran Bedi

  2. ((b))

    Nelson Mandela

  3. ((c))

    Rishi Arvind Ghosh

  4. ((d))

    Sheikh Abdullah

Show Answer
Answer: ((a))

Kiran Bedi

47

Directions: Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. The number of that part is the answer. If there is no error, the answer is (4). (ignore missing punctuations, if any)

Some witness said the grenade was thrown (1) / from a motorcycle while others said (2) / it was lobbed at the check post from a moving car (3) / No error (4).

  1. ((a))

    1

  2. ((b))

    2

  3. ((c))

    3

  4. ((d))

    4

Show Answer
Answer: ((a))

1

48

Directions: Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. The number of that part is the answer. If there is no error, the answer is (4). (ignore missing punctuations, if any)

Consumers are set to be spoilt for choice (1) / as smartphone maker compete with one another (2) / with flagship launches at attractive prices. (3) / No error (4).

  1. ((a))

    1

  2. ((b))

    2

  3. ((c))

    3

  4. ((d))

    4

Show Answer
Answer: ((a))

1

49

Directions: Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. The number of that part is the answer. If there is no error, the answer is (4). (ignore missing punctuations, if any)

Monsoon this year is expected (1) / to arrive on the Indian mainland (2) / five days later than the normal date. (3) / No error (4).

  1. ((a))

    1

  2. ((b))

    2

  3. ((c))

    3

  4. ((d))

    4

Show Answer
Answer: ((a))

1

50

Directions: Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. The number of that part is the answer. If there is no error, the answer is (4). (ignore missing punctuations, if any)

Talking about his Padma Shri award, the actor said (1) / he didn't want to accept it as there were people (2) / in the industry who deserve it more than him (3) / No error (4).

  1. ((a))

    1

  2. ((b))

    2

  3. ((c))

    3

  4. ((d))

    4

Show Answer
Answer: ((a))

1

51

Directions: Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. The number of that part is the answer. If there is no error, the answer is (4). (ignore missing punctuations, if any)

The police team patrolling the area (1) / took the victim to hospital (2) / where he was declare brought dead. (3) / No error (4).

  1. ((a))

    1

  2. ((b))

    2

  3. ((c))

    3

  4. ((d))

    4

Show Answer
Answer: ((a))

1

52

What is the world's highest plateau?

  1. ((a))

    Chotanagpur plateau

  2. ((b))

    Tibetan Plateau

  3. ((c))

    Anatolian Plateau

  4. ((d))

    Pamir plateau

Show Answer
Answer: ((a))

Chotanagpur plateau

53

All three of the words below have some similarities. One does not have it. Which one?

  1. ((a))

    Hand

  2. ((b))

    Legs

  3. ((c))

    Eyes

  4. ((d))

    Nose

Show Answer
Answer: ((a))

Hand

54

If A stands to the south of B and C to the east of B, then on which side of C does A stand?

  1. ((a))

    South-East

  2. ((b))

    South-West

  3. ((c))

    North-East

  4. ((d))

    North-West

Show Answer
Answer: ((a))

South-East

55

Choose the word or group of words which is most similar in meaning to the idioms/phrase printed in bold as used in the sentence:

She paid a flying visit to Mumbai to see her ailing father.

  1. ((a))

    a surprise visit

  2. ((b))

    a very short visit

  3. ((c))

    a very long visit

  4. ((d))

    went by aeroplane

Show Answer
Answer: ((a))

a surprise visit

56

Three of the following words are the same in a certain way. and one is different. Choose the different word?

  1. ((a))

    Bangalore

  2. ((b))

    Nagpur

  3. ((c))

    Bhopal

  4. ((d))

    Ranchi

Show Answer
Answer: ((a))

Bangalore

57

Out of the four alternatives, choose the one which can be substituted for the given words/sentence.

That which is "Unclear"

  1. ((a))

    Doubtless

  2. ((b))

    Uncertain

  3. ((c))

    Controversial

  4. ((d))

    Ambiguous

Show Answer
Answer: ((a))

Doubtless

58

Nalanda University was built during whose reign?

  1. ((a))

    Chandragupta-I

  2. ((b))

    Kumaragupta-I

  3. ((c))

    Samudragupta

  4. ((d))

    Skandagupta

Show Answer
Answer: ((a))

Chandragupta-I

59

Which one of the following words is correctly spelt?

  1. ((a))

    Mandatary

  2. ((b))

    Circulatary

  3. ((c))

    Temporary

  4. ((d))

    Regulatary

Show Answer
Answer: ((a))

Mandatary

60

Determine the value of:

3−115+15−11+143-\frac{11}{5+\frac{1}{5-\frac{1}{1+\frac{1}{4}}}}

  1. ((a))

    25\frac{2}{5}

  2. ((b))

    910\frac{9}{10}

  3. ((c))

    34\frac{3}{4}

  4. ((d))

    78\frac{7}{8}

Show Answer
Answer: ((a))

25\frac{2}{5}

61

If 10% of the selling price of an article is equal to 12% of its purchase price and 16% of the selling price is Rs.6 more than 18% of the purchase price, what is the selling price and purchase price of the article?

  1. ((a))

    Rs.600, Rs.500 

  2. ((b))

    Rs.400, Rs.300

  3. ((c))

    Rs.700, Rs.600

  4. ((d))

    Rs.800, Rs.700

Show Answer
Answer: ((a))

Rs.600, Rs.500 

62

Out of the four alternatives, choose the one which can be substituted for the given words/sentence.

One who runs away from justice

  1. ((a))

    Fugitive

  2. ((b))

    Convict

  3. ((c))

    Accused

  4. ((d))

    Prisoner

Show Answer
Answer: ((a))

Fugitive

63

What is it called if the number of neutrons in different atoms of different elements is the same but the number of protons is different?

  1. ((a))

    Isotopes

  2. ((b))

    Isotone

  3. ((c))

    Isobar

  4. ((d))

    Isomers

Show Answer
Answer: ((a))

Isotopes

64

Which term would replace the question mark (?)?

DEF, HIJ, MNO, ?

  1. ((a))

    SRQ

  2. ((b))

    STU

  3. ((c))

    RST

  4. ((d))

    RTV

Show Answer
Answer: ((a))

SRQ

65

If A ∶ B = 2 ∶ 3, B ∶ C = 4 ∶ 5, C ∶ D = 6 ∶ 7 then A ∶ D = ?

  1. ((a))

    18 ∶ 15

  2. ((b))

    16 ∶ 35

  3. ((c))

    16 ∶ 15

  4. ((d))

    18 ∶ 35

Show Answer
Answer: ((a))

18 ∶ 15

66

Five bells strike at intervals of 3, 5, 7, 8 and 10 seconds How long after they first strike together will they strike together again?

  1. ((a))

    12 minutes

  2. ((b))

    14 minutes

  3. ((c))

    16 minutes

  4. ((d))

    18 minutes

Show Answer
Answer: ((a))

12 minutes

67

What is the main source of solar energy?

  1. ((a))

    Hydrogen and Nitrogen

  2. ((b))

    Helium and chlorine

  3. ((c))

    Hydrogen and Helium

  4. ((d))

    Nitrogen and chlorine

Show Answer
Answer: ((a))

Hydrogen and Nitrogen

68

If the ratio of 49 to a number is equal to the ratio of that number to 81, what is that number?

  1. ((a))

    3969

  2. ((b))

    63

  3. ((c))

    Indeterminate

  4. ((d))

    3963

Show Answer
Answer: ((a))

3969

69

Which of the following ingredients are required to make 'German Silver'?

  1. ((a))

    Copper, Zinc, Nickel

  2. ((b))

    Copper, Tin, Iron

  3. ((c))

    Copper, Lead, Nickel

  4. ((d))

    Copper, Tin, Lead

Show Answer
Answer: ((a))

Copper, Zinc, Nickel

70

Which gases are responsible for acid rain?

  1. ((a))

    SO2 & NO2

  2. ((b))

    SO2 & CO2

  3. ((c))

    NO2 & CO2

  4. ((d))

    NO2 & Cl

Show Answer
Answer: ((a))

SO2 & NO2

71

Which number would replace the question mark (?)?

  1. ((a))

    13

  2. ((b))

    15

  3. ((c))

    17

  4. ((d))

    19

Show Answer
Answer: ((a))

13

72

↑ 9 B Q = $ 2 5 R J δ L 3 @ Y M E 6 8 ⋆ ÷ D F 4 β H 7 θ  

How many numbers are there in the above series which have a symbol immediately before but no letter immediately after?

  1. ((a))

    zero

  2. ((b))

    One

  3. ((c))

    Two

  4. ((d))

    Three

Show Answer
Answer: ((a))

zero

73

Which is the 'Manchester of India'?

  1. ((a))

    Ahmedabad

  2. ((b))

    Nagpur

  3. ((c))

    Vadodara

  4. ((d))

    Indore

Show Answer
Answer: ((a))

Ahmedabad

74

Sumit is sixteenth (16th) from the left and Vipul is eighteenth (18th) from the right in a row of students. If Aman is 11th to the right of Sumit and 3rd to the right of Vipul, what is the number of students?

  1. ((a))

    38

  2. ((b))

    41

  3. ((c))

    44

  4. ((d))

    46

Show Answer
Answer: ((a))

38

75

If a person travels at a speed of 4 km per hour to reach a place, he is 10 minutes late. Again if speeding 5 km reach 5 minutes earlier. How far will he go?

  1. ((a))

    5 km

  2. ((b))

    10 km

  3. ((c))

    12 km

  4. ((d))

    4 km

Show Answer
Answer: ((a))

5 km

76

When a cricketer scores 85 runs in the seventeenth over, his average is 3 more than the average of the previous 16 overs. What is his run average after 17 overs?

  1. ((a))

    39

  2. ((b))

    37

  3. ((c))

    33

  4. ((d))

    31

Show Answer
Answer: ((a))

39

77

In this question, the first and the last sentences of paragraph are numbered as S1 and S6. The rest of the paragraph is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence and find out which of the four combinations is correct.

S1. Snakes are the most feared of all reptiles.

P. Superstition and ignorance prevents proper treatment.

Q. It is also beneficial to man.

R. Snake is not a source of fear and harm.

S. Many people are killed by snakes in India and all over the world.

S6. Medicines are made from its poison.

The proper sequence should be

  1. ((a))

    PRSQ

  2. ((b))

    QRSP

  3. ((c))

    SPRQ

  4. ((d))

    SRQP

Show Answer
Answer: ((a))

PRSQ

78

Humanoid police robot KP-BOT has been commissioned for the first time in which Indian state recently?

  1. ((a))

    Karnataka

  2. ((b))

    Kerala

  3. ((c))

    Andhra Pradesh

  4. ((d))

    West Bengal

Show Answer
Answer: ((a))

Karnataka

79

Which is the longest river in the world?

  1. ((a))

    Mississippi-Mussouri

  2. ((b))

    Amazon

  3. ((c))

    Nile

  4. ((d))

    Hwang Ho

Show Answer
Answer: ((a))

Mississippi-Mussouri

80

Which term will replace in the question (?) mark?

ADVENTURE, DVENTURE, DVENTUR, ?, VENTU

  1. ((a))

    VENTUR

  2. ((b))

    DVENT

  3. ((c))

    DVENTU

  4. ((d))

    VENTURE

Show Answer
Answer: ((a))

VENTUR

81

What vitamin deficiency causes scurvy?

  1. ((a))

    Vitamin D

  2. ((b))

    Vitamin K

  3. ((c))

    Vitamin A

  4. ((d))

    Vitamin C

Show Answer
Answer: ((a))

Vitamin D

82

Which river is called 'Ganga of South India'?

  1. ((a))

    Krishna

  2. ((b))

    Kaveri

  3. ((c))

    Godavari

  4. ((d))

    Narmada

Show Answer
Answer: ((a))

Krishna

83

Both A and B can do a piece of work in 15 days. A alone can do that work in 18 days. How long can B do the work alone?

  1. ((a))

    90 days

  2. ((b))

    70 days

  3. ((c))

    100 days

  4. ((d))

    85 days

Show Answer
Answer: ((a))

90 days

84

A invests Rs 1800 for a few days and B Rs 1000 for 9 months in a business. How long was A's money invested in the business if A and B's profits were equal?

  1. ((a))

    5 months

  2. ((b))

    6 months

  3. ((c))

    7 months

  4. ((d))

    8 months

Show Answer
Answer: ((a))

5 months

85

What is the percentage of nitrogen in the air?

  1. ((a))

    20%

  2. ((b))

    0.04%

  3. ((c))

    78.09%

  4. ((d))

    16.8%

Show Answer
Answer: ((a))

20%

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