Official Paper

Bihar Police SI Mains Previous Year Paper (Held on: 24th April 2022 Shift 1)

100 questions · 120 minutes · with answers · free

Attempt as Timed Mock Test

Previous Year Paper (100 questions)

1

The apparent flattening of the sun at sunset and sunrise is due to the phenomenon of :

  1. ((a))

    Refraction

  2. ((b))

    Reflection

  3. ((c))

    Diffraction

  4. ((d))

    Polarization

Show Answer
Answer: ((a))

Refraction

2

During World War I which country joined the Central Powers in 1915 against Britain?

  1. ((a))

    France

  2. ((b))

    Bulgaria

  3. ((c))

    America

  4. ((d))

    Germany

Show Answer
Answer: ((a))

France

3

Tehri Dam is situated at the confluence of rivers :

  1. ((a))

    Bhagirathi and Bhilangna

  2. ((b))

    Bhagirathi and Alaknanda

  3. ((c))

    Alaknanda and Vanganga

  4. ((d))

    Banas and Khari

Show Answer
Answer: ((a))

Bhagirathi and Bhilangna

4

On increasing the temperature of a semiconductor, its resistivity :

  1. ((a))

    Increases

  2. ((b))

    Decreases

  3. ((c))

    Remains constant

  4. ((d))

    First increases, then decreases

Show Answer
Answer: ((a))

Increases

5

If in a code language BRANCH is written as EPDLFF then how will MASTER be written in that code language?

  1. ((a))

    PCVVHT

  2. ((b))

    PDVWHU

  3. ((c))

    PXVQHO 

  4. ((d))

    PYVRHP

Show Answer
Answer: ((a))

PCVVHT

6

All the faces of a 5 cm side cube is coloured and cut into pieces of small 1-1 cm cubes. How many cubes are there which have two planes coloured ?

  1. ((a))

    8

  2. ((b))

    24

  3. ((c))

    27

  4. ((d))

    36

Show Answer
Answer: ((a))

8

7

Which of the following number is the smallest ?

  1. ((a))

    711\frac{7}{{11}}

  2. ((b))

    34\frac{3}{{4}}

  3. ((c))

    57\frac{5}{{7}}

  4. ((d))

    45\frac{4}{{5}}

Show Answer
Answer: ((a))

711\frac{7}{{11}}

8

Who was made the ruler of Mysore after the death of Tipu Sultan in 1799 A.D. ?

  1. ((a))

    Basalat Khan

  2. ((b))

    Pratap Singh I

  3. ((c))

    Krishnaraja III

  4. ((d))

    Nandraj

Show Answer
Answer: ((a))

Basalat Khan

9

The chemical name of quartz is -

  1. ((a))

    Silicon dioxide

  2. ((b))

    Sodium Oxide

  3. ((c))

    Sodium Chloride

  4. ((d))

    Sodium Phosphate

Show Answer
Answer: ((a))

Silicon dioxide

10

Which schedule determines the number of members to be elected to the Rajya Sabha from each state?

  1. ((a))

    First

  2. ((b))

    Fourth

  3. ((c))

    Fifth

  4. ((d))

    Tenth

Show Answer
Answer: ((a))

First

11

The total number of factors of 540 is-

  1. ((a))

    24

  2. ((b))

    30

  3. ((c))

    48

  4. ((d))

    54

Show Answer
Answer: ((a))

24

12

In which year did the Jallianwala Bagh incident take place ?

  1. ((a))

    1908

  2. ((b))

    1909

  3. ((c))

    1919

  4. ((d))

    1935

Show Answer
Answer: ((a))

1908

13

When did Bangladesh become an independent nation ?

  1. ((a))

    1970

  2. ((b))

    1972

  3. ((c))

    1975

  4. ((d))

    1971

Show Answer
Answer: ((a))

1970

14

Which one of the following does not contain silver ?

  1. ((a))

    Horn silver 

  2. ((b))

    Ruby silver

  3. ((c))

    German silver

  4. ((d))

    Lunar caustic

Show Answer
Answer: ((a))

Horn silver 

15

Which one of the following enzymes is associated with digestion of starch in human body ?

  1. ((a))

    Pepsin

  2. ((b))

    Lipase

  3. ((c))

    Amylase

  4. ((d))

    Insulin

Show Answer
Answer: ((a))

Pepsin

16

Raj bought a shirt and saved Rs. 20 when a discount of 25% was given. What was the price of the shirt before the discount?

  1. ((a))

    Rs. 75

  2. ((b))

    Rs. 80

  3. ((c))

    Rs. 90

  4. ((d))

    Rs. 100

Show Answer
Answer: ((a))

Rs. 75

17

Match the following 

(1)Side,opposite,to,angle,θHypotenuse\frac{{{\rm{Side,opposite, to ,angle ,\theta }}}}{{{\rm{Hypotenuse}}}}(A)tan θ
(2)Side,adjacent,to,angle,θHypotenuse\frac{{{\rm{Side,adjacent, to ,angle, \theta }}}}{{{\rm{Hypotenuse}}}}(B)sin θ
(3)Side,opposite,to,angle,θSide,adjacent,to,angle,θ\frac{{{\rm{Side, opposite ,to ,angle, \theta }}}}{{{\rm{Side, adjacent ,to ,angle,\theta }}}}(C)cos θ
(D)sec θ
  1. ((a))

    (1) - (B), (2) - (D), (3) - (A)

  2. ((b))

    (1) - (C), (2) - (B) (3) - (D)

  3. ((c))

    (1) - (B), (2) - (C), (3) - (A)

  4. ((d))

    (1) - (C), (2) - (B), (3) - (A)

Show Answer
Answer: ((a))

(1) - (B), (2) - (D), (3) - (A)

18

Which of the following is a semi dwarf high yielding variety of wheat in our country ?

  1. ((a))

    Vidya

  2. ((b))

    Jaya

  3. ((c))

    Champa

  4. ((d))

    Lekha

Show Answer
Answer: ((a))

Vidya

19

Integral Coach Factory is located at 

  1. ((a))

    Bangaluru 

  2. ((b))

    Kochi

  3. ((c))

    Perambore 

  4. ((d))

    Mangaluru

Show Answer
Answer: ((a))

Bangaluru 

20

Which among the following Prime Ministers did not serve as a Chief Minister of a state ?

  1. ((a))

    Charan Singh

  2. ((b))

    P. V. Narshimha Rao

  3. ((c))

    H. D. Deve Gowda

  4. ((d))

    Chandra Shekhar

Show Answer
Answer: ((a))

Charan Singh

21

Mixture of chloroxylenol and terpineol acts as -

  1. ((a))

    Antiseptic 

  2. ((b))

    Antipyretic

  3. ((c))

    Antibiotic

  4. ((d))

    Analgesics

Show Answer
Answer: ((a))

Antiseptic 

22

The ratio of the father's age to the son’s age is 3 ∶ 1.  The product of their ages is 147. The ratio of their ages after 5 year will be-

  1. ((a))

    13 ∶ 6

  2. ((b))

    12 ∶ 5

  3. ((c))

    14 ∶ 6

  4. ((d))

    3 ∶ 2

Show Answer
Answer: ((a))

13 ∶ 6

23

Which bacterium converts milk into curd

  1. ((a))

    Lactic acid bacteria

  2. ((b))

    Acetic acid bacteria

  3. ((c))

    Butyric acid bacteria

  4. ((d))

    Citric acid bacteria

Show Answer
Answer: ((a))

Lactic acid bacteria

24

Which of the following is a Genetically Modified Crop Plant?

  1. ((a))

    Green Wheat

  2. ((b))

    Yellow Mustard

  3. ((c))

    Cherry Tomato

  4. ((d))

    Golden Rice

Show Answer
Answer: ((a))

Green Wheat

25

Samir said, "Sarika is the wife of the grandson of my mother". How Sarika is related to Samir ?

  1. ((a))

    Daughter-in-law

  2. ((b))

    Sister

  3. ((c))

    Mother

  4. ((d))

    Daughter

Show Answer
Answer: ((a))

Daughter-in-law

26

In nuclear reactors, graphite is used as a/an-

  1. ((a))

    Fuel

  2. ((b))

    Lubricant

  3. ((c))

    Moderator 

  4. ((d))

    Insulator

Show Answer
Answer: ((a))

Fuel

27

The headquarter of Central Railway division is -

  1. ((a))

    New Delhi 

  2. ((b))

    Kolkata

  3. ((c))

    Mumbai CST 

  4. ((d))

    Jaipur

Show Answer
Answer: ((a))

New Delhi 

28

What does iron deficiency lead to?

  1. ((a))

    Beri-beri

  2. ((b))

    Scurvy

  3. ((c))

    Anaemia

  4. ((d))

    Diabetes

Show Answer
Answer: ((a))

Beri-beri

29

The Equator does not pass through which one of the following countries ?

  1. ((a))

    Brazil

  2. ((b))

    Somalia

  3. ((c))

    India

  4. ((d))

    Kenya

Show Answer
Answer: ((a))

Brazil

30

The Bhakra Nangal dam is built on which river ?

  1. ((a))

    Ravi

  2. ((b))

    Sutlej

  3. ((c))

    Chenab

  4. ((d))

    Jhelum

Show Answer
Answer: ((a))

Ravi

31

Jog waterfall is situated on

  1. ((a))

    Mahanadi river

  2. ((b))

    Narmada river

  3. ((c))

    Tapi river

  4. ((d))

    Sharavati river

Show Answer
Answer: ((a))

Mahanadi river

32

Jahanara's biography of Sheikh Muinuddin Chisti is-

  1. ((a))

    Munis al Arwah

  2. ((b))

    Tasawwuf

  3. ((c))

    Kashf-ul-Mahjub

  4. ((d))

    Qalandar

Show Answer
Answer: ((a))

Munis al Arwah

33

When did Mahatma Gandhi withdraw the Non-cooperation Movement?

  1. ((a))

    February 1922

  2. ((b))

    March 1921

  3. ((c))

    February 1921

  4. ((d))

    March 1922

Show Answer
Answer: ((a))

February 1922

34

Namdapha National Park is situated in-

  1. ((a))

    Arunachal Pradesh

  2. ((b))

    Mizoram

  3. ((c))

    Manipur

  4. ((d))

    Sikkim

Show Answer
Answer: ((a))

Arunachal Pradesh

35

Which of the following acids is used for an etching glass ?

  1. ((a))

    H2SO4

  2. ((b))

    HNO3

  3. ((c))

    HCI

  4. ((d))

    HF

Show Answer
Answer: ((a))

H2SO4

36

Which Constitutional Amendment Act made it obligatory for the President to give his assent to Constitutional Amendment Bill ?

  1. ((a))

    24th

  2. ((b))

    42nd

  3. ((c))

    44th

  4. ((d))

    48th

Show Answer
Answer: ((a))

24th

37

Son river springs from -

  1. ((a))

    Chhotanagpur plateau

  2. ((b))

    Amarkantak

  3. ((c))

    Janapao hills

  4. ((d))

    Gurla Mandhata Peak

Show Answer
Answer: ((a))

Chhotanagpur plateau

38

An error of 2% in excess is made while measuring the side of a square. The percentage of error in the calculated area of the square is -

  1. ((a))

    2%

  2. ((b))

    4%

  3. ((c))

    4.4%

  4. ((d))

    4.04%

Show Answer
Answer: ((a))

2%

39

Puga Valley is located in -

  1. ((a))

    Ladakh

  2. ((b))

    Sikkim

  3. ((c))

    Arunachal Pradesh

  4. ((d))

    Himachal Pradesh

Show Answer
Answer: ((a))

Ladakh

40

Which Janpad became the most powerful Mahajanpada between the Sixth and Fourth centuries BC ?

  1. ((a))

    Koshala

  2. ((b))

    Kashi

  3. ((c))

    Panchala 

  4. ((d))

    Magadha

Show Answer
Answer: ((a))

Koshala

41

'Amlah' was the officer of______in Bengal.

  1. ((a))

    Diwan

  2. ((b))

    Jotedar

  3. ((c))

    Kotwal

  4. ((d))

    Zamindar

Show Answer
Answer: ((a))

Diwan

42

Murrah is a breed of -

  1. ((a))

    Cows

  2. ((b))

    Buffaloes

  3. ((c))

    Camels

  4. ((d))

    Donkeys

Show Answer
Answer: ((a))

Cows

43

How many members were there in the Cabinet Mission which came to India in 1946 ?

  1. ((a))

    2

  2. ((b))

    3

  3. ((c))

    4

  4. ((d))

    5

Show Answer
Answer: ((a))

2

44

Which of the following was not a classification of land under Akbar ?

  1. ((a))

    Polaj

  2. ((b))

    Parauti

  3. ((c))

    Banjar

  4. ((d))

    Zariba

Show Answer
Answer: ((a))

Polaj

45

Who was the 23rd Tirthankar of Jain religion ?

  1. ((a))

    Rishabhdev

  2. ((b))

    Neminath

  3. ((c))

    Parshwanath

  4. ((d))

    Mahaveer Swami

Show Answer
Answer: ((a))

Rishabhdev

46

Border Roads Organization (BRO) was established in -

  1. ((a))

    1950

  2. ((b))

    1960

  3. ((c))

    1970

  4. ((d))

    1948

Show Answer
Answer: ((a))

1950

47

Ankleshwar is located in -

  1. ((a))

    Madhya Pradesh

  2. ((b))

    Gujarat

  3. ((c))

    Assam

  4. ((d))

    Rajasthan

Show Answer
Answer: ((a))

Madhya Pradesh

48

The last ruler of Awadh state was:

  1. ((a))

    Wazid Ali Shah

  2. ((b))

    Bahadur Shah

  3. ((c))

    Masood Ali Shah

  4. ((d))

    Nizam Shah

Show Answer
Answer: ((a))

Wazid Ali Shah

49

The kinetic energy of a particle moving with velocity 'v' is 'K’. If the velocity is reduced to 13\frac{1}{3}rd of its initial value. Then kinetic energy becomes :

  1. ((a))

    9K

  2. ((b))

    K9\frac{K}{9}

  3. ((c))

    3K

  4. ((d))

    K3\frac{K}{3}

Show Answer
Answer: ((a))

9K

50

The construction of steel plants at Bhilai, Durgapur and Rourkela took place in which five year plan?

  1. ((a))

    First

  2. ((b))

    Second

  3. ((c))

    Third

  4. ((d))

    Fourth

Show Answer
Answer: ((a))

First

51

Which of the following metals respond only to UV light to cause electron emission from its surface ?

  1. ((a))

    Sodium

  2. ((b))

    Potassium

  3. ((c))

    Zinc

  4. ((d))

    Caesium

Show Answer
Answer: ((a))

Sodium

52

A vehicle starts from point P and run 10 km towards north direction. Turns to its right and run 15 km. It then turns to right again and runs another 10 km to reach point Q. After taking the second turn, in which direction will the vehicle be run ?

  1. ((a))

    East

  2. ((b))

    West

  3. ((c))

    North

  4. ((d))

    South

Show Answer
Answer: ((a))

East

53

How many dots lie opposite to the face having three dots, when the given figure is folded to form a cube?

  1. ((a))

    5

  2. ((b))

    4

  3. ((c))

    2

  4. ((d))

    6

Show Answer
Answer: ((a))

5

54

Considering the identities, choose the correct option

(1) sin2θ + cos2θ  = 1

(2) tan2θ + sec2θ  = 1

(3) cosec2θ – cot2θ  = 1

  1. ((a))

    Only (1) and (2) are correct

  2. ((b))

    Only (1) and (3) are correct

  3. ((c))

    Only (2) and (3) are correct

  4. ((d))

    All (1), (2) and 3 are correct

Show Answer
Answer: ((a))

Only (1) and (2) are correct

55

'World Economic Outlook' is published by which one of the following organizations?

  1. ((a))

    World Bank

  2. ((b))

    World Trade Organization

  3. ((c))

    International Monetary Fund

  4. ((d))

    United Nations Development Programme

Show Answer
Answer: ((a))

World Bank

56

An orchid growing as an epiphyte on a tree is an example of which interaction?

  1. ((a))

    Mutualism

  2. ((b))

    Commensalism

  3. ((c))

    Amensalism

  4. ((d))

    Parasitism

Show Answer
Answer: ((a))

Mutualism

57

What were the forest dwellers known as in ancient India ?

  1. ((a))

    Mandasor 

  2. ((b))

    Malecchas

  3. ((c))

    Nishadas

  4. ((d))

    Panikers

Show Answer
Answer: ((a))

Mandasor 

58

Debsa Pass is situated in which of the following states of India ?

  1. ((a))

    Uttarakhand

  2. ((b))

    Sikkim

  3. ((c))

    Himachal Pradesh

  4. ((d))

    Arunachal Pradesh

Show Answer
Answer: ((a))

Uttarakhand

59

The pollen grains of which of the following plants causes allergy in humans ?

  1. ((a))

    Wheat

  2. ((b))

    Parthenium

  3. ((c))

    Rose

  4. ((d))

    Jasmine

Show Answer
Answer: ((a))

Wheat

60

Which one of the following is not a part of Xylem Tissue?

  1. ((a))

    Tracheids

  2. ((b))

    Vessels

  3. ((c))

    Sieve Tubes 

  4. ((d))

    Fibers

Show Answer
Answer: ((a))

Tracheids

61

Which of the following region in India represents a Biodiversity Hotspot?

  1. ((a))

    Western Himalayas

  2. ((b))

    Eastern Ghats

  3. ((c))

    Central Plateau

  4. ((d))

    Western Ghats

Show Answer
Answer: ((a))

Western Himalayas

62

Caprolactam is used for the manufacture of -

  1. ((a))

    Nylon-6

  2. ((b))

    Nylon-6, 10

  3. ((c))

    Nylon-2-Nylon-6

  4. ((d))

    Melamine

Show Answer
Answer: ((a))

Nylon-6

63

Swaythiling Cup is associated with -

  1. ((a))

    Rowing

  2. ((b))

    Horse Racing

  3. ((c))

    Golf

  4. ((d))

    Table Tennis

Show Answer
Answer: ((a))

Rowing

64

The excavation of Hastinapur took place between_______.

  1. ((a))

    1947-48 A.D. 

  2. ((b))

    1950-52 A.D.

  3. ((c))

    1953-54 A.D.

  4. ((d))

    1955-56 A.D.

Show Answer
Answer: ((a))

1947-48 A.D. 

65

By using which one of the following lens can the Myopia in human eye be corrected?

  1. ((a))

    Convex lens

  2. ((b))

    Concave lens

  3. ((c))

    Cylinderical lens

  4. ((d))

    Bifocal lens

Show Answer
Answer: ((a))

Convex lens

66

Vishal takes 15 seconds to stand up from the ground and 11 seconds to sit on ground. He has to continue this process for sometimes. Within 98 seconds, how many times must he have stood up, while initially he was sitting on the ground?

  1. ((a))

    3 times 

  2. ((b))

    4 times

  3. ((c))

    5 times

  4. ((d))

    6 times

Show Answer
Answer: ((a))

3 times 

67

Which of the following items have not been found from the Harappan graves ?

  1. ((a))

    Pottery

  2. ((b))

    Ornaments

  3. ((c))

    Cotton clothes

  4. ((d))

    Copper mirror

Show Answer
Answer: ((a))

Pottery

68

Which of the following ranges is not the part of Western Ghats ?

  1. ((a))

    Anai Mudi

  2. ((b))

    Palani

  3. ((c))

    Cardamom

  4. ((d))

    Kamet

Show Answer
Answer: ((a))

Anai Mudi

69

In which Budget year the central government merged Railway Budget into the General Budget ?

  1. ((a))

    2016

  2. ((b))

    2019

  3. ((c))

    2018

  4. ((d))

    2017-18

Show Answer
Answer: ((a))

2016

70

Which suburban township was founded by Krishna Dev Raya near Vijaynagara after his mother's name ?

  1. ((a))

    Hampi

  2. ((b))

    Nagal

  3. ((c))

    Berar 

  4. ((d))

    Nagalapuram

Show Answer
Answer: ((a))

Hampi

71

A gas reacts with CaO but not with NaHCO3. The gas is-

  1. ((a))

    CO₂

  2. ((b))

    Cl₂

  3. ((c))

    N₂

  4. ((d))

    O₂

Show Answer
Answer: ((a))

CO₂

72

Find the missing number -

  1. ((a))

    6

  2. ((b))

    8

  3. ((c))

    9

  4. ((d))

    12

Show Answer
Answer: ((a))

6

73

In a certain code, BRAIN is written as * % ÷ # x and TIER is written as $ # + % then how is TRAIN written in that code?

  1. ((a))

    $ ÷ % x #

  2. ((b))

    $ ÷ % + #

  3. ((c))

    $ % ÷ × # 

  4. ((d))

    $ % ÷ # ×

Show Answer
Answer: ((a))

$ ÷ % x #

74

The procedure for removing the Comptroller and Auditor General of India from his post is similar to ________________.

  1. ((a))

    Advocate General of State

  2. ((b))

    Attorney General of India

  3. ((c))

    Judges of the Supreme Court

  4. ((d))

    Speaker of Lok Sabha

Show Answer
Answer: ((a))

Advocate General of State

75

Term ‘Sericulture’ is associated with -

  1. ((a))

    Lac

  2. ((b))

    Forest

  3. ((c))

    Minerals

  4. ((d))

    Silk

Show Answer
Answer: ((a))

Lac

76

Which of the following is the world’s most noxious aquatic weed?

  1. ((a))

    Elchhornia

  2. ((b))

    Pistia

  3. ((c))

    Azolla

  4. ((d))

    Salvinia

Show Answer
Answer: ((a))

Elchhornia

77

Which one of the following countries is not a member of SAARC ?

  1. ((a))

    Bhutan

  2. ((b))

    Afghanistan

  3. ((c))

    Iran

  4. ((d))

    Maldives

Show Answer
Answer: ((a))

Bhutan

78

During the reign of which Mughal emperor was Chahar Taslim and Zaminbos introduced in the Mughal Court ?

  1. ((a))

    Akbar

  2. ((b))

    Jahangir

  3. ((c))

    Shah Jahan 

  4. ((d))

    Aurangzeb

Show Answer
Answer: ((a))

Akbar

79

Which language was used to preach Buddhism ?

  1. ((a))

    Pali

  2. ((b))

    Prakrit

  3. ((c))

    Apabhransh 

  4. ((d))

    Sanskrit

Show Answer
Answer: ((a))

Pali

80

What fraction of a day is 14 hours ?

  1. ((a))

    2/3

  2. ((b))

    7/12

  3. ((c))

    14/20

  4. ((d))

    5/12

Show Answer
Answer: ((a))

2/3

81

Paramagnetic substances are:

  1. ((a))

    Weakly repelled to a magnet.

  2. ((b))

    Strongly repelled to a magnet.

  3. ((c))

    Strongly attracted to a magnet.

  4. ((d))

    Weakly attracted to a magnet.

Show Answer
Answer: ((a))

Weakly repelled to a magnet.

82

On top of which Mauryan Pillar is the statue of large elephant installed?

  1. ((a))

    Sarnath Pillar

  2. ((b))

    Lauriya Nandangarh Pilla

  3. ((c))

    Sankisa Pillar

  4. ((d))

    Rampurva Pillar

Show Answer
Answer: ((a))

Sarnath Pillar

83

Who is the author of 'Silent Spring', a supporting book in spreading awareness about the environment protection?

  1. ((a))

    Charles Darwin

  2. ((b))

    Rachel Carson

  3. ((c))

    Edward Wilson

  4. ((d))

    Ralph Emerson

Show Answer
Answer: ((a))

Charles Darwin

84

The remainder when 77 is divided by 4 is -

  1. ((a))

    1

  2. ((b))

    2

  3. ((c))

    3

  4. ((d))

    0

Show Answer
Answer: ((a))

1

85

Tilaiya Dam has been constructed on river____.

  1. ((a))

    Barakar

  2. ((b))

    Konar

  3. ((c))

    Chambal

  4. ((d))

    Banas

Show Answer
Answer: ((a))

Barakar

86

Which Act ended the trade monopoly of East India Company in India?

  1. ((a))

    Regulating Act of 1777 A.D.

  2. ((b))

    Pitts India Act of 1784 A.D.

  3. ((c))

    Charter Act of 1813 A.D.

  4. ((d))

    Charter Act of 1833 A.D.

Show Answer
Answer: ((a))

Regulating Act of 1777 A.D.

87

What should come next term in the following number series?

718532694, 18532694, 1853269, 853269, ?

  1. ((a))

    53269

  2. ((b))

    85326

  3. ((c))

    5326

  4. ((d))

    18532

Show Answer
Answer: ((a))

53269

88

Koderma is known for the mining of_____.

  1. ((a))

    Limestone 

  2. ((b))

    Marble

  3. ((c))

    Mica

  4. ((d))

    Copper

Show Answer
Answer: ((a))

Limestone 

89
List IList II
Constitutional AmendmentsProvisions
(a)101(i)Removed the provision of reserved seats for Anglo Indian community in Lok Sabha.
(b)102(ii)A maximum 10% reservation for economically weaker section
(c)103(iii)GST was introduced
(d)104(iv)Constitutional status to National Commission for Backward Class

Select the correct code:

  1. ((a))

    (a) - (i), (b) - (iii), (c) - (ii), (d) - (iv)

  2. ((b))

    (a) - (iii), (b) - (iv), (c) - (ii), (d) - (i)

  3. ((c))

    (a) - (i), (b) - (iv), (c) - (iii),  (d) - (ii)

  4. ((d))

    (a) - (ii), (b) - (iii), (c) - (i), (d) - (iv)

Show Answer
Answer: ((a))

(a) - (i), (b) - (iii), (c) - (ii), (d) - (iv)

90

Which of the following statements is incorrect for alternating current? 

  1. ((a))

    It can be transmitted over long distances.

  2. ((b))

    Its production is cheaper.

  3. ((c))

    It has a constant value.

  4. ((d))

    Its voltage can be easily changed.

Show Answer
Answer: ((a))

It can be transmitted over long distances.

91

A shopkeeper has a sale of Rs. 6,435, Rs. 6,855, Rs. 7,230, Rs. 6,927 and Rs. 6,562 for five consecutive months. How much sale (in Rs.) must it make in the sixth month so that it gets an average sale of Rs. 6,500 ?

  1. ((a))

    4,890

  2. ((b))

    4,900

  3. ((c))

    4,991

  4. ((d))

    5,004

Show Answer
Answer: ((a))

4,890

92

Who is the author of Mahatma Gandhi's biography ?

  1. ((a))

    D. G. Tendulkar

  2. ((b))

    Krishna Pillai

  3. ((c))

    J. M. Sengupta

  4. ((d))

    C. R. Das

Show Answer
Answer: ((a))

D. G. Tendulkar

93

Regur Soils are also known as -

  1. ((a))

    Black soils

  2. ((b))

    Red soils

  3. ((c))

    Alluvial soils 

  4. ((d))

    Laterite soils

Show Answer
Answer: ((a))

Black soils

94

Nameri Tiger Reserve is situated in which one of the following state of India ?

  1. ((a))

    Assam

  2. ((b))

    Odisha

  3. ((c))

    Karnataka

  4. ((d))

    Chhattishgarh

Show Answer
Answer: ((a))

Assam

95

Arrange the following words in a logical order.

  1. Hospital
  2. Treatment
  3. Admission 
  4. Disease
  5. Diagnosis
  1. ((a))

    4, 1, 3, 5, 2

  2. ((b))

    4, 1, 3, 2, 5

  3. ((c))

    1, 3, 4, 5, 2

  4. ((d))

    4, 1, 5, 3, 2

Show Answer
Answer: ((a))

4, 1, 3, 5, 2

96

The largest fresh water lake in India

  1. ((a))

    Dal

  2. ((b))

    Wular

  3. ((c))

    Nainital

  4. ((d))

    Bhimtal

Show Answer
Answer: ((a))

Dal

97

If a soft stemmed plant is cut horizontally near the base of its stem with a sharp blade on early morning of a humid day, drops of solution ooze through cut stem. This is due to -

  1. ((a))

    guttation

  2. ((b))

    bleeding

  3. ((c))

    Transpiration pull

  4. ((d))

    root pressure

Show Answer
Answer: ((a))

guttation

98

During the sultanate period Diwan-i-arz was the department of________.

  1. ((a))

    revenue

  2. ((b))

    military

  3. ((c))

    administration 

  4. ((d))

    law

Show Answer
Answer: ((a))

revenue

99

The Pitti Island Bird Sanctuary is located in -

  1. ((a))

    Andman

  2. ((b))

    Nicobar

  3. ((c))

    Coromandel coast region

  4. ((d))

    Lakshdweep

Show Answer
Answer: ((a))

Andman

100

The leader of the opposition party in the Lok Sabha should at least have_______ seats of the total strength of the house.

  1. ((a))

    14\frac{1}{4}

  2. ((b))

    16\frac{1}{6}

  3. ((c))

    18\frac{1}{8}

  4. ((d))

    110\frac{1}{10}

Show Answer
Answer: ((a))

14\frac{1}{4}

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