Official Paper

Delhi Police Constable Official Paper (Held On: 07 Dec, 2017 Shift 3) (Previous Year Paper)

100 questions · 90 minutes · with answers · free

Attempt as Timed Mock Test

Reasoning (35 questions)

1

In the following question, select the related word from the given alternatives. 

House : Brick : : Book : ?

  1. ((a))

    Paper

  2. ((b))

    Letter

  3. ((c))

    Binding

  4. ((d))

    Cover

Show Answer
Answer: ((a))

Paper

2

In the following question, select the related letters from the given alternatives.

HEALS : NLGSY : : FREAK : ?

  1. ((a))

    KQHYL

  2. ((b))

    LYKHQ

  3. ((c))

    AZLYK

  4. ((d))

    KZAYL

Show Answer
Answer: ((a))

KQHYL

3

In the following question, select the related number from the given alternatives. 

49: 98:: 33:?

  1. ((a))

    39

  2. ((b))

    52

  3. ((c))

    47

  4. ((d))

    66

Show Answer
Answer: ((a))

39

4

In the following question, select the odd word from the given alternatives. 

  1. ((a))

    Yellow

  2. ((b))

    Red

  3. ((c))

    Blue

  4. ((d))

    Rainbow

Show Answer
Answer: ((a))

Yellow

5

In the following question, select the odd letters from the given alternatives.

  1. ((a))

    FKPU

  2. ((b))

    CHMR

  3. ((c))

    LQVB

  4. ((d))

    DINS

Show Answer
Answer: ((a))

FKPU

6

 In the following question, select the odd number pair from the given alternatives.

  1. ((a))

     65-78

  2. ((b))

     11-24 

  3. ((c))

     19-34

  4. ((d))

     53-66

Show Answer
Answer: ((a))

 65-78

7

In the following question, select the odd number pair from ne given alternatives.

  1. ((a))

    13-171

  2. ((b))

    11-123

  3. ((c))

    5-27

  4. ((d))

    7-53

Show Answer
Answer: ((a))

13-171

8

How many triangles are there in the given figure?

  1. ((a))

    4

  2. ((b))

    5

  3. ((c))

    6

  4. ((d))

    7

Show Answer
Answer: ((a))

4

9

How many rectangles are there in the given figure? 

  1. ((a))

    5

  2. ((b))

    6

  3. ((c))

    7

  4. ((d))

    8

Show Answer
Answer: ((a))

5

10

In the given figure, what will come opposite to face containing 'N'?

  1. ((a))

    B

  2. ((b))

    A

  3. ((c))

    M

  4. ((d))

    S

Show Answer
Answer: ((a))

B

11

3 equidistant cuts are made on each axis of a large cube. After cutting how many small cubes are obtained?

  1. ((a))

    125

  2. ((b))

    27

  3. ((c))

    64

  4. ((d))

    216

Show Answer
Answer: ((a))

125

12

From the given answer figures, select the one in which the question figure is hidden/embedded.

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

13

Which answer figure will complete the pattern in the question figure? 

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

14

If a mirror is placed on the line AB, then which of the answer figures is the right mirror image of the given figure? 

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

15

In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives. 

  1. ((a))

    81

  2. ((b))

    87

  3. ((c))

    89

  4. ((d))

    93

Show Answer
Answer: ((a))

81

16

Arrange the given words in the sequence in which they occur in the dictionary.

  1. Rain
  2. Range
  3. Right
  4. Rest
  5. Round
  1. ((a))

    12435

  2. ((b))

    21435

  3. ((c))

    12345

  4. ((d))

    21453

Show Answer
Answer: ((a))

12435

17

Identify the diagram that best represents the relationship among the given classes.

Cup, Plate, Utensils

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

18

In the given figure, how many boys are betn tali and young?

  1. ((a))

    15

  2. ((b))

    29

  3. ((c))

    31

  4. ((d))

    30

Show Answer
Answer: ((a))

15

19

In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusion logically follows the given statements. 

Statements:

I. Some red are fans.

II. All fans are vehicles.

Conclusions:

I. Some vehicles are red.

II. Some vehicles are fans.

  1. ((a))

    Only conclusion (I) follows. 

  2. ((b))

    Only conclusion (II) follows.

  3. ((c))

    Both conclusion follow.

  4. ((d))

     Neither conclusion (I) nor conclusion (II) follows.

Show Answer
Answer: ((a))

Only conclusion (I) follows. 

20

In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusion logically follows the given statements.

Statements:

I. All yellow are red.

II. Some yellow are white.

Conclusions:

I. All red are white.

II. Some white are yellow.

III. Some red are yellow.

  1. ((a))

     Only conclusion (I) follows.

  2. ((b))

     Only conclusion (II) follows.

  3. ((c))

    Only conclusion (II) and (III) follow.

  4. ((d))

    Neither conclusion follows.

Show Answer
Answer: ((a))

 Only conclusion (I) follows.

21

 A is the brother of P. P is the mother of Q. Q is the son of F. How is F related to A?

  1. ((a))

    Brother-in-law

  2. ((b))

    Son

  3. ((c))

    Father

  4. ((d))

    Nephew

Show Answer
Answer: ((a))

Brother-in-law

22

Pointing towards a man in the photograph, Raju said, "He is my daughter's father's son." How is Raju related to that man?

  1. ((a))

    Nephew

  2. ((b))

    Son-in-law

  3. ((c))

    Father

  4. ((d))

    Son

Show Answer
Answer: ((a))

Nephew

23

If a : b = 3 : 2, then what (3a + 4b) : (5a - b)?

  1. ((a))

    17: 13

  2. ((b))

    15: 13

  3. ((c))

    11 : 9

  4. ((d))

    13: 11

Show Answer
Answer: ((a))

17: 13

24

A and B alone can do a work in 40 days and 60 days respectively. They started together, but B leaves the work after 15 days and A completes the remaining work alone. In how many days was the work completed?

  1. ((a))

    30

  2. ((b))

    45

  3. ((c))

    42

  4. ((d))

    36

Show Answer
Answer: ((a))

30

25

In the given question, there are four figures given out of which three are similar in some manner and one is not like the others. Select the figure which is odd one out.

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

26

 In the given ques there are four figures given out of which three are similar in some manner and one is not like the others. Select the figure which is odd one out.

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

27

In the given question, there are four figures given out of which three are similar in some manner and one is not like the others. Select the figure which is odd one out. 

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

28

In the following question, select the missing number from the given series.

5, 11, 6, 12, 7, 13, ?

  1. ((a))

    9

  2. ((b))

    8

  3. ((c))

    5

  4. ((d))

    11

Show Answer
Answer: ((a))

9

29

In the following question, select the missing number from the given series.

4, 5, 9, 14, 23, ?

  1. ((a))

    33 

  2. ((b))

    37

  3. ((c))

    40

  4. ((d))

    42

Show Answer
Answer: ((a))

33 

30

In the following question, select the figure which can be placed at the sign of question mark (?) from the given alternatives.

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

31

In the following question, select the figure which can be placed at the sign of question mark (?) from the given alternatives.

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

32

In the following question, select the figure which can be placed at the sign of question mark (?) from the given alternatives.

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

33

In a certain code language, "FAIR" is written as "34" and "TALK" is written as "44". How is "FIRE" written in that code language?

  1. ((a))

    38

  2. ((b))

    40

  3. ((c))

    36

  4. ((d))

    32

Show Answer
Answer: ((a))

38

34

In a certain code language, "MARIGOLD" is written as "EMPHJSBN". How is "STAGWOOD" written in that code language? 

  1. ((a))

    DRPXGHBU

  2. ((b))

    EQQYGAUS

  3. ((c))

    DOOXHASU

  4. ((d))

    EPPXHBUT

Show Answer
Answer: ((a))

DRPXGHBU

35

Pointing to a man, a lady said, "He has no siblings and his brother - in - law is my mother's husband's only daughter's brother. How is the lady related to the man? 

  1. ((a))

    Mother - in - law

  2. ((b))

    Sister - in - law

  3. ((c))

    Wife 

  4. ((d))

    Aunt

Show Answer
Answer: ((a))

Mother - in - law

General Knowledge/Current Affairs (50 questions)

36

Which of the following option is NOT true for unorganised sector?

  1. ((a))

    No provision for overtime work

  2. ((b))

    There is a provision for paid leaves

  3. ((c))

    Unsecure employment

  4. ((d))

    Largely outside the control of government

Show Answer
Answer: ((a))

No provision for overtime work

37

Which organisation formulates Fiscal Policy in India?

  1. ((a))

    Ministry of Finance

  2. ((b))

    NITI Aayog 

  3. ((c))

    Reserve Bank of India 

  4. ((d))

    State Bank of India  

Show Answer
Answer: ((a))

Ministry of Finance

38

Which among the following is NOT a function of Reserve Bank of India?

  1. ((a))

    Monetary management

  2. ((b))

     Government debt management

  3. ((c))

    Foreign exchange management

  4. ((d))

    Accepting deposits from customers

Show Answer
Answer: ((a))

Monetary management

39

In which year Economic liberalisation took place in India?

  1. ((a))

    1985

  2. ((b))

    1989

  3. ((c))

    1991

  4. ((d))

    1993

Show Answer
Answer: ((a))

1985

40

Territory which is under the immediate political control of another state is called as_______.

  1. ((a))

    Community

  2. ((b))

    Colony

  3. ((c))

    District

  4. ((d))

    Province

Show Answer
Answer: ((a))

Community

41

 In a/an ________, each adult citizen must have one vote and each vote must have one value.

  1. ((a))

    Autocracy

  2. ((b))

    Democracy

  3. ((c))

    Plutocracy

  4. ((d))

    Theocracy

Show Answer
Answer: ((a))

Autocracy

42

 Provision of Admission and Establishment of new state is given in which article of Indian Constitution?

  1. ((a))

     Article 1

  2. ((b))

     Article 2

  3. ((c))

     Article 3

  4. ((d))

     Article 4  

Show Answer
Answer: ((a))

 Article 1

43

Which was the most important Mahajanpada among the 16 known Mahajanpadas?

  1. ((a))

    Magadha

  2. ((b))

    Kosala

  3. ((c))

    Vatsa

  4. ((d))

    Anga

Show Answer
Answer: ((a))

Magadha

44

 In which historical text of India silver coins are mentioned as "rupyarupa"

  1. ((a))

    Upanishads

  2. ((b))

    Puranas

  3. ((c))

    Arthashastra

  4. ((d))

    Bhagvad Gita

Show Answer
Answer: ((a))

Upanishads

45

Who among the following marched to break the salt law in India?

  1. ((a))

    Lala Lajpat Rai

  2. ((b))

    Sarojini Naidu

  3. ((c))

    Bhagat Singh 

  4. ((d))

    Mahatma Gandhi

Show Answer
Answer: ((a))

Lala Lajpat Rai

46

Who became the major spokesperson of Muslim league after 1934?

  1. ((a))

    Abul Kalam Azad

  2. ((b))

    Mollana Azad

  3. ((c))

    Badshah Khan

  4. ((d))

    Mohammad Ali Jinnah

Show Answer
Answer: ((a))

Abul Kalam Azad

47

Which Varna was at the fourth place among the four known Varnas? 

  1. ((a))

    Shudra

  2. ((b))

    Kshatriya

  3. ((c))

    Brahmin

  4. ((d))

    Vaishya

Show Answer
Answer: ((a))

Shudra

48

Who was the founder of Satyashodhak Samaj? 

  1. ((a))

     Lala Lajpat Rai 

  2. ((b))

    Mahatma Gandhi 

  3. ((c))

     Jyotirao Phule 

  4. ((d))

    Raja Ram Mohan Roy 

Show Answer
Answer: ((a))

 Lala Lajpat Rai 

49

What is the total approx length (in km) of the coastline of India including Andaman & Nicobar and Lakshadweep?

  1. ((a))

    7800

  2. ((b))

    9328

  3. ((c))

    9658

  4. ((d))

    7516

Show Answer
Answer: ((a))

7800

50

In which direction India is NOT bounded by the young fold mountains?

  1. ((a))

    West

  2. ((b))

    North-West

  3. ((c))

    North

  4. ((d))

     North-East

Show Answer
Answer: ((a))

West

51

Beyond the Dihang gorge, the Himalayas bend towards South and makes the eastern boundary of India which is known as ____________. 

  1. ((a))

    Shiwaliks

  2. ((b))

    Pir Panjal

  3. ((c))

    Himanchal

  4. ((d))

    Purvanchal

Show Answer
Answer: ((a))

Shiwaliks

52

The entire northern plains of India are made of which type of soil?

  1. ((a))

    Alluvial Soils

  2. ((b))

    Black Soil

  3. ((c))

    Laterite Soil

  4. ((d))

    Arid Soil

Show Answer
Answer: ((a))

Alluvial Soils

53

Which of the following is NOT among the six major controls of climate of any place?

  1. ((a))

     Distance from sea

  2. ((b))

     Human influence

  3. ((c))

    Latitude

  4. ((d))

     Ocean currents

Show Answer
Answer: ((a))

 Distance from sea

54

How many National Waterways are there in India?

  1. ((a))

    511

  2. ((b))

    111

  3. ((c))

    311

  4. ((d))

     401

Show Answer
Answer: ((a))

511

55

 Magnetic materials are the materials which _______.

  1. ((a))

    Always get attracted towards a magnet

  2. ((b))

    Never get attracted towards a magnet 

  3. ((c))

    Always move away from a magnet 

  4. ((d))

    No option is correct

Show Answer
Answer: ((a))

Always get attracted towards a magnet

56

 What are the images formed by a plane mirror which could NOT be obtained on a screen called?

  1. ((a))

    Real

  2. ((b))

    Virtual

  3. ((c))

    Imaginary

  4. ((d))

    Duplicate

Show Answer
Answer: ((a))

Real

57

Which among the following is NOT an example of capillary action? 

  1. ((a))

    Upward movement of water in a straw

  2. ((b))

    Tears moving through tear duct

  3. ((c))

     Formation of soap bubbles

  4. ((d))

     Absorption of ink by blotting pap

Show Answer
Answer: ((a))

Upward movement of water in a straw

58

 What is the network of air tubes for gas exchange in insects called?

  1. ((a))

    Trachea

  2. ((b))

    Spiracles

  3. ((c))

    Bronchi

  4. ((d))

    Tracheoles

Show Answer
Answer: ((a))

Trachea

59

 By which process the water evaporates through the stomata present on the surface of the leaves? 

  1. ((a))

    Photosynthesis 

  2. ((b))

    Transpiration

  3. ((c))

    Transportation

  4. ((d))

    Evaporation

Show Answer
Answer: ((a))

Photosynthesis 

60

Which among the following is an electronegative element?

  1. ((a))

    Lithium

  2. ((b))

    Sodium

  3. ((c))

    Magnesium

  4. ((d))

    Fluorine

Show Answer
Answer: ((a))

Lithium

61

 In which type of chemical reaction a more reactivetal eplace a less reactive metal? 

  1. ((a))

    Displacement

  2. ((b))

    Neutralization

  3. ((c))

    Decomposition

  4. ((d))

    Redox

Show Answer
Answer: ((a))

Displacement

62

Polythene and PVC are some of the examples of ____.

  1. ((a))

     Thermosetting plastic

  2. ((b))

    Thermoplastics

  3. ((c))

    Acrylic

  4. ((d))

     No option is correct

Show Answer
Answer: ((a))

 Thermosetting plastic

63

Which chemical is used in refrigerators, air conditioners (AC) and aerosol sprays that form air pollutants?

  1. ((a))

    Sulphur dioxide 

  2. ((b))

    Nitrogen dioxide

  3. ((c))

    Chlorofluorocarbon

  4. ((d))

    Methane

Show Answer
Answer: ((a))

Sulphur dioxide 

64

What is the tendency of biological systems to resist change in internal environment called?

  1. ((a))

    Isobarism

  2. ((b))

    Ammensalism

  3. ((c))

    Homeostasis

  4. ((d))

    Symbiosis

Show Answer
Answer: ((a))

Isobarism

65

Union Ministry of Human Resource Development announed which scheme on the 51st International Literacy Day in September 2017?

  1. ((a))

    Saakshar Bharat

  2. ((b))

     School Prakash

  3. ((c))

     School Chalo  

  4. ((d))

    Siksha ka Adhikaar

Show Answer
Answer: ((a))

Saakshar Bharat

66

In which state the Union Ministry of Petroleum and Natural Gas has launched the 'Pradhan Mantri LPG Panchayat Yojana'?

  1. ((a))

    Gujarat

  2. ((b))

    West Bengal

  3. ((c))

    Haryana

  4. ((d))

    Chattisgarh

Show Answer
Answer: ((a))

Gujarat

67

Which is the first country to give citizenship to a Robot named Sophia?

  1. ((a))

    Saudi Arabia 

  2. ((b))

    North Korea 

  3. ((c))

    Iran

  4. ((d))

    Japan

Show Answer
Answer: ((a))

Saudi Arabia 

68

Where was the final match of 2017 Women's Hockey Asia

  1. ((a))

    Kakamighara, Japan 

  2. ((b))

     Kuala Lumpur, Malaysia

  3. ((c))

    Guangzhou, China

  4. ((d))

     New Delhi, India 

Show Answer
Answer: ((a))

Kakamighara, Japan 

69

Who is the winner of 2017 US Open Tennis Championship in women's singles category?

  1. ((a))

    Sloane Stephens 

  2. ((b))

     Martina Hinges

  3. ((c))

     Chan Yung-jan

  4. ((d))

     Venus Williams 

Show Answer
Answer: ((a))

Sloane Stephens 

70

With its which neighbouring country India eastablished direct air freight corridor in June 2017?

  1. ((a))

    Afghanistan

  2. ((b))

    Bhutan

  3. ((c))

    Nepal

  4. ((d))

    China

Show Answer
Answer: ((a))

Afghanistan

71

Who has been chosen for Indira Gandhi Prize for Peace, Disarmamer an Development for the year 2017?

  1. ((a))

    Sheikh Hasina

  2. ((b))

    Angela Merkel

  3. ((c))

    Dr. Manmohan Singh

  4. ((d))

    Hamid Karzai 

Show Answer
Answer: ((a))

Sheikh Hasina

72

 What is the name of the village set up by International Society for Krishna Consciousness which has won 'Green Platinum Award'?

  1. ((a))

    Govardhan Eco Village

  2. ((b))

    Gopinath Eco Village

  3. ((c))

    Kalyani Village

  4. ((d))

     Sajan Nature Village

Show Answer
Answer: ((a))

Govardhan Eco Village

73

 In October 2017, the goods and service tax network has released an offline facility to allow tax payers to finalise which among the following forms?

  1. ((a))

     GSTR-1

  2. ((b))

     GSTR-2

  3. ((c))

    GSTR-3

  4. ((d))

    GSTR-3В

Show Answer
Answer: ((a))

 GSTR-1

74

With which country, India has signed a letter of Intent on September 28, 2017 to expand bilateral cooperation within health sector?

  1. ((a))

    Denmark

  2. ((b))

    Norway

  3. ((c))

    Sweden

  4. ((d))

    Romania

Show Answer
Answer: ((a))

Denmark

75

 On October 17, 2017 India signed a Memorandum of Cooperation with Japan on _______.

  1. ((a))

    Solar Alliance Framework 

  2. ((b))

    Technical Intern Training Program

  3. ((c))

    Disaster Response tools

  4. ((d))

    Eradication of Poverty

Show Answer
Answer: ((a))

Solar Alliance Framework 

76

Which Indian state planted 6 crores saplings in 12 hours in July, 2017 in an attempt to full fill Paris agreement promise?

  1. ((a))

    Andhra Pradesh

  2. ((b))

    Madhya Pradesh 

  3. ((c))

    West Bengal

  4. ((d))

    Jharkhand

Show Answer
Answer: ((a))

Andhra Pradesh

77

 On November 1, 2017 the Government of Odisha imposed a ban of how many months on sea fishing activity to protect endangered Olive Ridley sea turtles? 

  1. ((a))

    3

  2. ((b))

    5

  3. ((c))

    7

  4. ((d))

    10

Show Answer
Answer: ((a))

3

78

World's oldest man Yisrael Kristal died at the age of 113. He was resident of which country? 

  1. ((a))

    Israel

  2. ((b))

    Japan

  3. ((c))

    Indonesia

  4. ((d))

    Yemen

Show Answer
Answer: ((a))

Israel

79

Who is the Handicap International's first-evergoodwill ambassador?

  1. ((a))

    Ronaldo

  2. ((b))

     Lionel Messi

  3. ((c))

    Neymar

  4. ((d))

    David Beckham

Show Answer
Answer: ((a))

Ronaldo

80

Which place is the first in the world to be served by drones for commercial delivery?

  1. ((a))

    New York, United States of America

  2. ((b))

    Delhi, India

  3. ((c))

    Reykjavik, Iceland 

  4. ((d))

    Copenhagen, Denmark

Show Answer
Answer: ((a))

New York, United States of America

81

In which city of India, the Philippines based International Rice Research Institute will be setting up a regional centre? 

  1. ((a))

    Wardha

  2. ((b))

    Patna

  3. ((c))

    Ghazipur

  4. ((d))

    Varanasi

Show Answer
Answer: ((a))

Wardha

82

The Insurance (Amendment) Act, 2021 amends which of the following Acts?

  1. ((a))

    The Emergency Risks (Goods) Insurance Act, 1971

  2. ((b))

    The Marine Insurance Act, 1963

  3. ((c))

    The Insurance Act, 1938

  4. ((d))

    The General Insurance Business (Nationalisation) Act, 1972

Show Answer
Answer: ((a))

The Emergency Risks (Goods) Insurance Act, 1971

83

Which of the following was not a varna of Indian society?

  1. ((a))

    Vaisya

  2. ((b))

    Kshtriya

  3. ((c))

    Shudra

  4. ((d))

    Valswik

Show Answer
Answer: ((a))

Vaisya

84

In which of the following articles, "Right against Exploitation" are mentioned?

  1. ((a))

    Article 23 - 24

  2. ((b))

    Article 32 - 35

  3. ((c))

    Article 25 - 28

  4. ((d))

    Article 29 - 30

Show Answer
Answer: ((a))

Article 23 - 24

85

The “question hour” in the Parliament ensures ________.

  1. ((a))

    Executive accountability towards legislature. 

  2. ((b))

    Judicial independence from legislature.  

  3. ((c))

    Legislative control over judiciary. 

  4. ((d))

    Judicial cooperation with the legislature. 

Show Answer
Answer: ((a))

Executive accountability towards legislature. 

Numerical Ability (15 questions)

86

The ratio of three numbers is 4 : 3 : 7 and the sum of their square is 666. What is the value of the largest of the three numbers? 

  1. ((a))

    21

  2. ((b))

    28

  3. ((c))

    14

  4. ((d))

    17

Show Answer
Answer: ((a))

21

87

 For what value of M, 34M is divisible by 7?

  1. ((a))

    3

  2. ((b))

    2

  3. ((c))

    1

  4. ((d))

    4

Show Answer
Answer: ((a))

3

88

The sum of two numbers is 224 and their ratio is 11 : 21. Find the difference between the numbers.

  1. ((a))

    81

  2. ((b))

    66

  3. ((c))

    75

  4. ((d))

    70

Show Answer
Answer: ((a))

81

89

A tap can fill a cistern in 10 minutes and another tap can empty it in 12 minutes. If both the taps are open, the time (in hours) taken to fill the tank will be:

  1. ((a))

    1.5 hours

  2. ((b))

    2.5 hours

  3. ((c))

    2 hours

  4. ((d))

    1 hour

Show Answer
Answer: ((a))

1.5 hours

90

The length, breadth and height of a room are in the ratio of 3 ∶ 2 ∶ 1. If its volume be 1296 m3, find its breadth.

  1. ((a))

    12 m

  2. ((b))

    18 m

  3. ((c))

    16 m 

  4. ((d))

    24 m

Show Answer
Answer: ((a))

12 m

91

Average age of a group of 16 boys is 21 years. Two boys with ages 15 years and 18 years left the group. One boy with age 24 years joined the group. What is the new average age (in years) of the group?

  1. ((a))

    21.2

  2. ((b))

    21.8

  3. ((c))

    21.4

  4. ((d))

    21.6

Show Answer
Answer: ((a))

21.2

92

 How many composite numbers are there from 1 to 11?

  1. ((a))

    3

  2. ((b))

    4

  3. ((c))

    5

  4. ((d))

    6

Show Answer
Answer: ((a))

3

93

If a sum of ₹9,10,000 is invested for a year at 2% per annum compounded half yearly, then find the compound interest.

  1. ((a))

    ₹17,125

  2. ((b))

    ₹18,291

  3. ((c))

    ₹18,828

  4. ((d))

    ₹20,081

Show Answer
Answer: ((a))

₹17,125

94

A trapezium whose parallel sides are 9 cm and 18 cm, and distance between is 22 cm, find the area of trapezium? 

  1. ((a))

    297

  2. ((b))

    250

  3. ((c))

    180

  4. ((d))

    300

Show Answer
Answer: ((a))

297

95

An article is given at two successive discounts of 20% and 10% on its marked price. What is the single equivalent discount percentage?

  1. ((a))

    28%

  2. ((b))

    30%

  3. ((c))

    27%

  4. ((d))

    26%

Show Answer
Answer: ((a))

28%

96

What is the value of 22 - 12 +  42 - 32 + 82 - 72 ?

  1. ((a))

    20

  2. ((b))

    22

  3. ((c))

    25

  4. ((d))

    27

Show Answer
Answer: ((a))

20

97

What is the value of 3×7+4÷28÷2×3+5\frac{3\times7+4÷2}{8\div2\times3+5}

  1. ((a))

    23/12

  2. ((b))

    27/13

  3. ((c))

     23/17

  4. ((d))

    25/7 

Show Answer
Answer: ((a))

23/12

98

Which of the following statement(s) is/are true?

I. 2/7 > 3/4 > 1/2

II. 5/6 > 2/3 > 3/5

  1. ((a))

     Only I

  2. ((b))

    Only II 

  3. ((c))

    Both I and II

  4. ((d))

    D

Show Answer
Answer: ((a))

 Only I

99

A is 7 times of B. B is how much percent less than A

  1. ((a))

    85.71 

  2. ((b))

    75.12

  3. ((c))

    87.29

  4. ((d))

    82.52

Show Answer
Answer: ((a))

85.71 

100

Varun walks at 5 km/hr for 3 hours and runs at 20 km/hr for next 7 hours. What is the average speed of Varun? 

  1. ((a))

    13.5 km/hr  

  2. ((b))

    14.5 km/hr  

  3. ((c))

    15.5 km/hr 

  4. ((d))

    12.5 km/hr 

Show Answer
Answer: ((a))

13.5 km/hr  

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