Official Paper

RRB JE 29 May 2019 (Shift 3) CBT 1 Official Paper (Previous Year Paper)

100 questions · 90 minutes · with answers · free

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Test (100 questions)

1

In a code language, 'KUMAR' is coded as 'LVNBS'. How is 'EMOTIONAL' coded in that language?

  1. ((a))

    FNQUJQMBM 

  2. ((b))

    FNPUJPOBM 

  3. ((c))

    FNQUJPOBM 

  4. ((d))

    FNQUJQOBM 

Show Answer
Answer: ((a))

FNQUJQMBM 

2

The resistance of a conductor directly proportional to its -

  1. ((a))

    All the options 

  2. ((b))

    Area of cross section 

  3. ((c))

    Thickness 

  4. ((d))

    Length

Show Answer
Answer: ((a))

All the options 

3

Which of the following two banks merger with Bank of Baroda was effective from 1 April 2019? 

  1. ((a))

    Axis Bank and Vijaya Bank 

  2. ((b))

    Vijaya Bank and SBI Bank

  3. ((c))

    Vijaya Bank and Dena Bank 

  4. ((d))

    Dena Bank and Axis Bank

Show Answer
Answer: ((a))

Axis Bank and Vijaya Bank 

4

Find the ODD one out from the given options.

  1. ((a))

    127

  2. ((b))

    151 

  3. ((c))

    147 

  4. ((d))

    131 

Show Answer
Answer: ((a))

127

5

Onion is a ________. 

  1. ((a))

    Seed 

  2. ((b))

    Bulb 

  3. ((c))

    Root 

  4. ((d))

    Fruit

Show Answer
Answer: ((a))

Seed 

6

The outermost fibrous coating of the eye is called-

  1. ((a))

    Ciliary Body

  2. ((b))

    Iris 

  3. ((c))

    Choroid 

  4. ((d))

    Sclera

Show Answer
Answer: ((a))

Ciliary Body

7

In a certain code, 'ABCDEF' is written as 'ZYXWVU'. How would 'MEAT' be written in that code? 

  1. ((a))

    NWZG 

  2. ((b))

    NVGZ 

  3. ((c))

    NVZU 

  4. ((d))

    NVZG

Show Answer
Answer: ((a))

NWZG 

8

What are homologous chromosomes?

  1. ((a))

    X-chromosomes

  2. ((b))

    Y-chromosomes

  3. ((c))

    Heterozygous chromosomes

  4. ((d))

    Autosomes

Show Answer
Answer: ((a))

X-chromosomes

9

Which of the following trophies is NOT associated with cricket?  

  1. ((a))

    Ryder Cup 

  2. ((b))

    Ranji Trophy 

  3. ((c))

    The Ashes

  4. ((d))

    Deodhar Trophy

Show Answer
Answer: ((a))

Ryder Cup 

10

If 5 @ 29 = 32, 41 @ 78 = 117 and 16 @ 32 = 46, then what will be 22 @ 46?

  1. ((a))

    31 

  2. ((b))

    48 

  3. ((c))

    66 

  4. ((d))

    52

Show Answer
Answer: ((a))

31 

11

Find the decimal equivalent of 1/25. 

  1. ((a))

    0.4 

  2. ((b))

    0.04 

  3. ((c))

    0.2 

  4. ((d))

    0.004

Show Answer
Answer: ((a))

0.4 

12

Virupaksha Temple, which is a UNESCO World Heritage Site, is dedicated to the deity-

  1. ((a))

    Krishna 

  2. ((b))

    Ganesh 

  3. ((c))

    Shiva 

  4. ((d))

    Vishnu

Show Answer
Answer: ((a))

Krishna 

13

Ranjith got two times as many sums wrong as he got right. If he attempted 48 sums in all, how many did he solve correctly? 

  1. ((a))

    25 

  2. ((b))

    19 

  3. ((c))

    11 

  4. ((d))

    16

Show Answer
Answer: ((a))

25 

14

Find the ODD one out from the given options.

  1. ((a))

    11 

  2. ((b))

    6

  3. ((c))

    18 

  4. ((d))

    9

Show Answer
Answer: ((a))

11 

15

Find the missing group of alphabets in the following series.

YP, TK, (…), MD, KB

  1. ((a))

    NF 

  2. ((b))

    PG 

  3. ((c))

    UV 

  4. ((d))

    RI 

Show Answer
Answer: ((a))

NF 

16

Which of the following decreases in moving from left to right along a period? 

  1. ((a))

    Electron affinity

  2. ((b))

    Electro negativity 

  3. ((c))

    Atomic radius

  4. ((d))

    Ionisation energy

Show Answer
Answer: ((a))

Electron affinity

17

Why are luggages fitted with rollers?

  1. ((a))

    Rollers obstruct easy and smooth movement

  2. ((b))

    Rollers give grip to luggage so that movement is tough

  3. ((c))

    Wheels reduce friction and rolling makes the movement smooth and easy

  4. ((d))

    Rolling friction is higher than sliding friction. Hence, luggages are fitted with rollers

Show Answer
Answer: ((a))

Rollers obstruct easy and smooth movement

18

Complete the series.

8, 30, 74, 162, (…)

  1. ((a))

    301 

  2. ((b))

    338 

  3. ((c))

    349 

  4. ((d))

    316

Show Answer
Answer: ((a))

301 

19

Two men walk along the same direction at 4.5 km/hr and 5.75 km/hr respectively. If they start walking together at their respective speeds, how many kilometres apart are they at the end of 3.5 hours?

  1. ((a))

    4.375 km

  2. ((b))

    5.75 km

  3. ((c))

    4.5 km

  4. ((d))

    30.725 km

Show Answer
Answer: ((a))

4.375 km

20

Across which of the following rivers is Mettur Dam built? 

  1. ((a))

    Mahanadi 

  2. ((b))

    Sindhu 

  3. ((c))

    Cauvery 

  4. ((d))

    Bhavani 

Show Answer
Answer: ((a))

Mahanadi 

21

Read the following information carefully and answer the question given below.

During a vacation, a game is being played. For the game, 9 people from J to R (mix of boys and girls) have to stand in a vertical row. Boys are wearing black shoes and girls are wearing pink shoes. The row starts at top and with a pink shoe. Boys and girls stand alternately in the row. Each position in the row can be occupied by one person only.

i) J stands seven places before K.

ii) Third pink shoes is L.

iii) Second boy after L is M.

iv) Fourth place in the row is occupied by N.

v) O stands ahead of J.

vi) P stands between L and J.

vii) R is a girl.

Which of the following is a pair of girls?

  1. ((a))

    N and Q

  2. ((b))

    R and M

  3. ((c))

    O and N

  4. ((d))

    P and L

Show Answer
Answer: ((a))

N and Q

22

One should NOT sleep under a tree at night, because-

  1. ((a))

    Carbon monoxide is released 

  2. ((b))

    Nitrogen is released 

  3. ((c))

    Carbon dioxide is released

  4. ((d))

    Oxygen is released

Show Answer
Answer: ((a))

Carbon monoxide is released 

23

Which is the main fuel used in a nuclear power plant?

  1. ((a))

    Uranium - 235

  2. ((b))

    Strontium - 90

  3. ((c))

    Polonium - 210

  4. ((d))

    Caesium - 137

Show Answer
Answer: ((a))

Uranium - 235

24

A square sheet of paper is folded into a cylinder by rolling along its side. What is the ratio of side of the square to the base radius of the cylinder?

  1. ((a))

    2π : 1

  2. ((b))

    1 : 2π

  3. ((c))

    1 : 4π 

  4. ((d))

    1 : π

Show Answer
Answer: ((a))

2π : 1

25

Simplify: 23 × 2(45 - 15) + 168 ÷ 4 ÷ 2 - (11)2

  1. ((a))

    1080 

  2. ((b))

    1410 

  3. ((c))

    1280

  4. ((d))

    685

Show Answer
Answer: ((a))

1080 

26

In this question, statements are given followed by three conclusions. Choose the conclusion(s) which best fit(s) logically.

Statements:

O ≥ T > W = G; D ≤ T

Conclusions:

I. W > D

II. W < O

III. O ≥ D

  1. ((a))

    Only conclusions I and III are true

  2. ((b))

    Only conclusion I is true 

  3. ((c))

    Only conclusions I and II are true

  4. ((d))

    Only conclusions II and III are true 

Show Answer
Answer: ((a))

Only conclusions I and III are true

27

Which of the following is an example of sound-absorbent material used to reduce reverberation?

  1. ((a))

    Ceramic 

  2. ((b))

    Glass 

  3. ((c))

    Iron 

  4. ((d))

    Compressed fibre board

Show Answer
Answer: ((a))

Ceramic 

28

Choose the alternative that best replaces the question mark(?) in the given figure.

8910
654
25?19
232721
  1. ((a))

    24

  2. ((b))

    18

  3. ((c))

    21

  4. ((d))

    12

Show Answer
Answer: ((a))

24

29

If x+1x=1{x}+\frac{1}{{x}}=1, then find the value of x3+1x3{x}^3+\frac{1}{{x}^3}.

  1. ((a))

    -2

  2. ((b))

    -1

  3. ((c))

    0

  4. ((d))

    2

Show Answer
Answer: ((a))

-2

30

What was the theme of 'International Women's Day', 2019?

  1. ((a))

    Think equal, build smart, innovate for change

  2. ((b))

    Dialogue, tolerance and peace 

  3. ((c))

    Let's bring change to the world

  4. ((d))

    Bridging health and social care

Show Answer
Answer: ((a))

Think equal, build smart, innovate for change

31

With which of the following sports is Parupalli Kashyap associated?

  1. ((a))

    Cricket 

  2. ((b))

    Tennis 

  3. ((c))

    Badminton 

  4. ((d))

    Football 

Show Answer
Answer: ((a))

Cricket 

32

Who is considered as the father of Indian surgery?

  1. ((a))

    Charaka 

  2. ((b))

    Vaghbhata 

  3. ((c))

    Atreya 

  4. ((d))

    Sushruta

Show Answer
Answer: ((a))

Charaka 

33

An incident ray makes an angle of 30° with the surface of a plane mirror. What is the angle of reflection?

  1. ((a))

    45° 

  2. ((b))

    15°

  3. ((c))

    30°

  4. ((d))

    60°

Show Answer
Answer: ((a))

45° 

34

An object is sold at a profit of 50% and tax levied is 4%. What is the net profit? 

  1. ((a))

    40%

  2. ((b))

    56% 

  3. ((c))

    36%

  4. ((d))

    44%

Show Answer
Answer: ((a))

40%

35

Find the value of 0.18ˉ0.1\bar8

  1. ((a))

    17/100

  2. ((b))

    27/90

  3. ((c))

    17/90

  4. ((d))

    18/100

Show Answer
Answer: ((a))

17/100

36

A, B and C can run around a circular path once in 252 seconds, 308 seconds and 198 seconds respectively. If they start running from a point simultaneously, after what time will they meet again at the starting point?

  1. ((a))

    42 minutes 50 seconds

  2. ((b))

    45 minutes

  3. ((c))

    26 minutes 30 seconds

  4. ((d))

    46 minutes 12 seconds 

Show Answer
Answer: ((a))

42 minutes 50 seconds

37

Find the missing group of alphabets in the following series.

ZA, WB, (…), KH, BP

  1. ((a))

    RD 

  2. ((b))

    RP 

  3. ((c))

    IR 

  4. ((d))

    PG 

Show Answer
Answer: ((a))

RD 

38

Who was the first person to land on the moon?

  1. ((a))

    Edwin Aldrin

  2. ((b))

    Alan Bean 

  3. ((c))

    Rakesh Sharma

  4. ((d))

    Neil Armstrong

Show Answer
Answer: ((a))

Edwin Aldrin

39

Complete the series.

8, 13, 13, 23, 18, 33, (…)

  1. ((a))

    31 

  2. ((b))

    21 

  3. ((c))

    35 

  4. ((d))

    23

Show Answer
Answer: ((a))

31 

40

Read the following information carefully and answer the question given below.

Twelve people are sitting in two parallel rows containing six people each, in such a way that there is an equal distance between adjacent persons. In row-1, P, Q, R, S, T and V are seated, and all of them are facing south. In row-2, A, B, C, D, E and F are seated, and all of them are facing north. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row.

A sits third to the right of D. Neither A nor D sits at the extreme ends. T faces D. V does not face A, and V does not sit at any of the extreme ends. V is not an immediate neighbour of T. B sits at one of the extreme ends. Only two people sit between B and E. E does not face V. Two persons sit between R and Q. R is not an immediate neighbour of T. C does not face V. P is not an immediate neighbour of R.

How many members sit between T and S?

  1. ((a))

    One 

  2. ((b))

    Three 

  3. ((c))

    Two 

  4. ((d))

    Four 

Show Answer
Answer: ((a))

One 

41

A sum increases by 100% in 8 years at a certain rate of Simple Interest. What will be the Compound Interest on Rs. 8000 after 2 years at the same rate of interest? 

  1. ((a))

    Rs. 2075

  2. ((b))

    Rs. 2025

  3. ((c))

    Rs. 2050

  4. ((d))

    Rs. 2125

Show Answer
Answer: ((a))

Rs. 2075

42

Which of the following will best complete the relationship given below?

ZYX : TSR :: MLK : ?

  1. ((a))

    GFE 

  2. ((b))

    HGF 

  3. ((c))

    EDC 

  4. ((d))

    EFG

Show Answer
Answer: ((a))

GFE 

43

Find the number of factors of 12 excluding 1 and 12. 

  1. ((a))

    3

  2. ((b))

    2

  3. ((c))

    1

  4. ((d))

    4

Show Answer
Answer: ((a))

3

44

How many squares are there in the given figure?

  1. ((a))

    8

  2. ((b))

    6

  3. ((c))

    4

  4. ((d))

    10

Show Answer
Answer: ((a))

8

45

Father is aged 3 times more than his son. After 8 years, he would be 2.5 times his son's age. Further after 8 years, what would be the ratio of his age to that of his son? 

  1. ((a))

    5 ∶ 2

  2. ((b))

    11 ∶ 4 

  3. ((c))

    3 ∶ 1

  4. ((d))

    2 ∶ 1  

Show Answer
Answer: ((a))

5 ∶ 2

46

A situation marked by rising prices and stagnation in demand is known as-

  1. ((a))

    Demand–pull inflation

  2. ((b))

    Wage–push inflation 

  3. ((c))

    Stagflation 

  4. ((d))

    Cost-push inflation

Show Answer
Answer: ((a))

Demand–pull inflation

47

Which of the following vitamin deficiencies is fulfilled by golden rice?

  1. ((a))

    Vitamin A

  2. ((b))

    Vitamin B

  3. ((c))

    Vitamin K 

  4. ((d))

    Vitamin C Testing

Show Answer
Answer: ((a))

Vitamin A

48

A dilute ferrous sulphate solution was gradually added to the beaker containing acidified potassium permanganate solution. The light purple colour of the solution fades and finally disappears. Which of the following is the CORRECT explanation for the observation? 

  1. ((a))

    The colour disappears due to dilution

  2. ((b))

    Potassium permanganate is an unstable compound

  3. ((c))

    Ferrous sulphate acts as an oxidising agent and oxidises potassium permanganate

  4. ((d))

    Potassium permanganate is an oxidising agent, it oxidises ferrous sulphate

Show Answer
Answer: ((a))

The colour disappears due to dilution

49

The ages of A, B and C are in the ratio 2 ∶ 3 ∶ 4. The sum of their ages is 108. What will be the ratio of their ages twelve years hence?

  1. ((a))

    1 ∶ 3 ∶ 5 

  2. ((b))

    1 ∶ 2 ∶ 3

  3. ((c))

    3 ∶ 4 ∶ 5 

  4. ((d))

    2 ∶ 5 ∶ 6  

Show Answer
Answer: ((a))

1 ∶ 3 ∶ 5 

50

Who was the first woman Prime Minister of Great Britain?

  1. ((a))

    Hillary Clinton 

  2. ((b))

    Margaret Thatcher 

  3. ((c))

    Cherie Blair 

  4. ((d))

    Imelda Marcos

Show Answer
Answer: ((a))

Hillary Clinton 

51

Which of the following salts is used in the preparation of sodium hydroxide, baking soda, washing soda? 

  1. ((a))

    Sodium carbonate 

  2. ((b))

    Magnesium chloride 

  3. ((c))

    Potassium chloride 

  4. ((d))

    Sodium chloride

Show Answer
Answer: ((a))

Sodium carbonate 

52

The population of a village increased from 18000 to 22500. What is the increase percentage?

  1. ((a))

    20%

  2. ((b))

    15%

  3. ((c))

    25%

  4. ((d))

    30%

Show Answer
Answer: ((a))

20%

53

Which of the following states consists of super energetic and super excited particles? 

  1. ((a))

    Liquid 

  2. ((b))

    Gas 

  3. ((c))

    Plasma 

  4. ((d))

    Solid

Show Answer
Answer: ((a))

Liquid 

54

An isotope of iodine is used in the treatment of-

  1. ((a))

    Goitre 

  2. ((b))

    Scurvy 

  3. ((c))

    Nyctalopia 

  4. ((d))

    Rickets

Show Answer
Answer: ((a))

Goitre 

55

LCM and HCF of two numbers are 2400 and 16 respectively. If one number is 480, find the other number.

  1. ((a))

    60 

  2. ((b))

    90 

  3. ((c))

    40 

  4. ((d))

    80

Show Answer
Answer: ((a))

60 

56

Choose the figure that best represents the relationship among the classes given below.

Batsman, Ball, Cricket, Stump

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

57

Which of the following glands prepares an animal for fight or flight?

  1. ((a))

    Pineal

  2. ((b))

    Pancreas

  3. ((c))

    Thyroid

  4. ((d))

    Adrenal

Show Answer
Answer: ((a))

Pineal

58

Which of the following statements is/are CORRECT for carbon compounds?

  1. ((a))

    Good conductors of electricity 

  2. ((b))

    Poor conductors of electricity

  3. ((c))

    Do not have strong forces of attraction between their molecules

  4. ((d))

    Both poor conductors of electricity and do not have strong forces of attraction between their molecules

Show Answer
Answer: ((a))

Good conductors of electricity 

59

If x = 100, y = 99 then find the value of x2+y2+xyx3−y3\frac{x^2+y^2+x y}{x^3 -y^3}.

  1. ((a))

    1

  2. ((b))

    2

  3. ((c))

    199

  4. ((d))

    0

Show Answer
Answer: ((a))

1

60

Which ingredient makes bread fluffy? 

  1. ((a))

    Egg 

  2. ((b))

    Yeast 

  3. ((c))

    Flour 

  4. ((d))

    Vanilla 

Show Answer
Answer: ((a))

Egg 

61

Srinivas can do a job in 15 days and Ramesh can do the same job in 9 days. With the help of Ravi, they did the job in 3 days. In how many days can Ravi alone do the same job?

  1. ((a))

    6256 \frac{2}{5}  days

  2. ((b))

    6376 \frac{3}{7}  days

  3. ((c))

    6156 \frac{1}{5}  days

  4. ((d))

    10 days

Show Answer
Answer: ((a))

6256 \frac{2}{5}  days

62

P can do some work in 9 days. If Q is 50% more efficient than P, then how long will Q take to do the work? 

  1. ((a))

    13.5 days

  2. ((b))

    6 days 

  3. ((c))

    4.5 days 

  4. ((d))

    3 days

Show Answer
Answer: ((a))

13.5 days

63

If x = a sec θ + b tan θ and y = a tan θ + b sec θ, then find x2 - y2.

  1. ((a))

    a + b

  2. ((b))

    a2 - b2

  3. ((c))

    a2+b2\sqrt{a^2+b^2}

  4. ((d))

    a2 + b2

Show Answer
Answer: ((a))

a + b

64

What is the SI unit of relative density of a substance?  

  1. ((a))

    kg m3

  2. ((b))

    kg m-3

  3. ((c))

    m3

  4. ((d))

    No unit 

Show Answer
Answer: ((a))

kg m3

65

If sin A = 1/2 and A and B are complementary angles, then find the value of sin(A - B).

  1. ((a))

    -1/2

  2. ((b))

    -1

  3. ((c))

    1/2

  4. ((d))

    0

Show Answer
Answer: ((a))

-1/2

66

Arjun, Bharath and Chandru played a cricket match. The ratio of runs scored by Arjun and Bharath is 1 : 2 and the ratio of runs scored by Bharath and Chandru is 3 : 4. If together they score 204 runs, how many runs has Chandru made more than Arjun? 

  1. ((a))

    62 runs

  2. ((b))

    66 runs

  3. ((c))

    60 runs

  4. ((d))

    70 runs

Show Answer
Answer: ((a))

62 runs

67

The Simple Interest and Compound Interest on a certain sum of money for two years are Rs. 8400 and Rs. 8652 respectively. Find the rate of interest. 

  1. ((a))

    5.5%

  2. ((b))

    6% 

  3. ((c))

    5%

  4. ((d))

    4.5%

Show Answer
Answer: ((a))

5.5%

68

A rectangular carpet has an area of 120 m2 and a perimeter of 46 m. Find the length of its diagonal.

  1. ((a))

    15 m

  2. ((b))

    20 m 

  3. ((c))

    17 m

  4. ((d))

    16 m

Show Answer
Answer: ((a))

15 m

69

Simplify: 6+6+6+6+....\sqrt{6+\sqrt{6+\sqrt{6+\sqrt{6+... .}}}}

  1. ((a))

    6

  2. ((b))

    1/6

  3. ((c))

    3

  4. ((d))

    2

Show Answer
Answer: ((a))

6

70

The most reactive among the halogens is-

  1. ((a))

    Chlorine 

  2. ((b))

    Fluorine 

  3. ((c))

    Bromine 

  4. ((d))

    Iodine 

Show Answer
Answer: ((a))

Chlorine 

71

The headquarter of Wildlife Institute of India is located at-

  1. ((a))

    Bhopal 

  2. ((b))

    Dehradun 

  3. ((c))

    New Delhi

  4. ((d))

    Mysuru 

Show Answer
Answer: ((a))

Bhopal 

72

In a class 3/4 of the students do not know either Hindi or English. 1/6 of the students know English and 1/8 of the students know Hindi. What part of the students know both English and Hindi?

  1. ((a))

    1/12

  2. ((b))

    1/4 

  3. ((c))

    5/6

  4. ((d))

    1/24

Show Answer
Answer: ((a))

1/12

73

Which lens is used for correcting 'Hypermetropia' in humans?

  1. ((a))

    Convex

  2. ((b))

    Progressive 

  3. ((c))

    Concave 

  4. ((d))

    Bifocal

Show Answer
Answer: ((a))

Convex

74

Find the missing number in the following series.

7776, (…), 216, 36, 6

  1. ((a))

    1275 

  2. ((b))

    1296 

  3. ((c))

    1287 

  4. ((d))

    1263

Show Answer
Answer: ((a))

1275 

75

Choose the alternative that best replaces the question mark(?) in the given figure.

  1. ((a))

    18

  2. ((b))

    14

  3. ((c))

    15

  4. ((d))

    12

Show Answer
Answer: ((a))

18

76

Which part of our body does rheumatism affect?

  1. ((a))

    Heart 

  2. ((b))

    Neck 

  3. ((c))

    Head 

  4. ((d))

    Joint

Show Answer
Answer: ((a))

Heart 

77

Dhanush missile is a naval version of ______ missile. 

  1. ((a))

    Akash 

  2. ((b))

    Agni 

  3. ((c))

    Nag 

  4. ((d))

    Prithvi

Show Answer
Answer: ((a))

Akash 

78

Rahim started from point X and walked straight 5 km west, then turned left and walked straight 2 km and again turned left and walked straight 7 km. In which direction is he from the point X?

  1. ((a))

    South west 

  2. ((b))

    North west

  3. ((c))

    South east 

  4. ((d))

    North east

Show Answer
Answer: ((a))

South west 

79

A boy walks 2 km to the east and walks 2.5 km to the north. Again he turns to the east and walks 1.5 km. How far is he from the starting point?

  1. ((a))

    4.3 km

  2. ((b))

    1.5 km

  3. ((c))

    2.5 km

  4. ((d))

    5.5 km

Show Answer
Answer: ((a))

4.3 km

80

If 687 + 509 = 560897, then 619 + 703 = ?

  1. ((a))

    193670 

  2. ((b))

    760391 

  3. ((c))

    760931 

  4. ((d))

    760139

Show Answer
Answer: ((a))

193670 

81

P invests half as much as Q and Q puts in half as much as R in a business. If the monthly profit of Rs. 7000 is shared between them, then what is the share of R?

  1. ((a))

    Rs. 2000

  2. ((b))

    Rs. 3000

  3. ((c))

    Rs. 1000

  4. ((d))

    Rs. 4000

Show Answer
Answer: ((a))

Rs. 2000

82

If sin A = cos B, where A and B are acute, then find (A + B). 

  1. ((a))

    50°

  2. ((b))

    90°

  3. ((c))

    45°

  4. ((d))

    60°

Show Answer
Answer: ((a))

50°

83

Which isotope was chosen as the standard reference for measuring atomic masses?

  1. ((a))

    Carbon - 11 

  2. ((b))

    Carbon - 12

  3. ((c))

    Carbon - 14

  4. ((d))

    Carbon - 13 

Show Answer
Answer: ((a))

Carbon - 11 

84

Aluminium foil used for wrapping -

  1. ((a))

    Plastic 

  2. ((b))

    Food items

  3. ((c))

    Wires 

  4. ((d))

    Cloth

Show Answer
Answer: ((a))

Plastic 

85

In this question, two statements are given followed by two conclusions. Choose the conclusion(s) which best fit(s) logically.

Statements:

  1. All students are girls.

  2. No girl is beautiful.

Conclusions:

I. Some students are beautiful.

II. No student is beautiful.

  1. ((a))

    Only conclusion I follows 

  2. ((b))

    Neither conclusion I nor II follows

  3. ((c))

    Both conclusions I and II follow

  4. ((d))

    Only conclusion II follows 

Show Answer
Answer: ((a))

Only conclusion I follows 

86

Which of these transports oxygen to every cell of the body?

  1. ((a))

    R.B.C.

  2. ((b))

    R.B.C. and hormone

  3. ((c))

    R.B.C and W.B.C.

  4. ((d))

    W.B.C.

Show Answer
Answer: ((a))

R.B.C.

87

Acids are ______ in taste. 

  1. ((a))

    Salty 

  2. ((b))

    Sour 

  3. ((c))

    Sweet 

  4. ((d))

    Bitter

Show Answer
Answer: ((a))

Salty 

88

Which Mughal emperor was also known as Salim?

  1. ((a))

    Shah Jahan 

  2. ((b))

    Jahangir 

  3. ((c))

    Akbar 

  4. ((d))

    Aurangzeb

Show Answer
Answer: ((a))

Shah Jahan 

89

Which of the following games is played on a board divided into 64 black-and-white squares?

  1. ((a))

    Scrabble 

  2. ((b))

    Chinese Checkers

  3. ((c))

    Chess 

  4. ((d))

    Ludo

Show Answer
Answer: ((a))

Scrabble 

90

From a cube of side 6 cm, a hemisphere of maximum volume is scooped out. What is the remaining volume? 

  1. ((a))

    216 - 12π 

  2. ((b))

    216 - 18π

  3. ((c))

    [27 - (2π/3) × 6]

  4. ((d))

    36 - (3π/3)

Show Answer
Answer: ((a))

216 - 12π 

91

Find the ODD one out from the given options.

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

92

At which of the following speed do bullets travel?

  1. ((a))

    Infrasonic 

  2. ((b))

    Supersonic 

  3. ((c))

    Hyposonic 

  4. ((d))

    Subsonic

Show Answer
Answer: ((a))

Infrasonic 

93

Hari bought a cardboard for Rs.18000 and spent Rs.5000 on transport and Rs.2000 on labour. He made 500 boxes and sold them at Rs.60 per box. What was his profit percentage?

  1. ((a))

    22%

  2. ((b))

    25%

  3. ((c))

    15%

  4. ((d))

    20%

Show Answer
Answer: ((a))

22%

94

Ram cycles from a place A to B and again back to A at a uniform speed of 12 km/h. His friend Gopi sails on a boat from A to B and back to A where his still water speed is 10 km/h and flow of river is 4 km/h. Who will return to A first? 

  1. ((a))

    Gopi 

  2. ((b))

    Ram 

  3. ((c))

    Cannot be determined 

  4. ((d))

    Both reach at same time

Show Answer
Answer: ((a))

Gopi 

95

The refractive index of second medium with respect to the first medium n21 is given by which formula?

  1. ((a))

    The product of the speed of light in first medium and the speed of light in the second medium. v1 × v2

  2. ((b))

    The sum of the speed of light in the first medium and the speed of light in the second medium v1 + v2

  3. ((c))

    Ratio of speed of light in second medium to speed of light in first medium. v2/v1

  4. ((d))

    Ratio of speed of light in first medium to speed of light in second medium. v1/v2

Show Answer
Answer: ((a))

The product of the speed of light in first medium and the speed of light in the second medium. v1 × v2

96

Find the missing number in the following series.

4, 7, 11, 18, 29, 47, (…), 123, 199

  1. ((a))

    102 

  2. ((b))

    70 

  3. ((c))

    76 

  4. ((d))

    84

Show Answer
Answer: ((a))

102 

97

Which of the following is the highest mountain peak in India?

  1. ((a))

    Nanda Devi 

  2. ((b))

    Anamudi 

  3. ((c))

    Kanchenjunga 

  4. ((d))

    Kamet

Show Answer
Answer: ((a))

Nanda Devi 

98

In this question, a statement is given followed by two conclusions. Choose the conclusion(s) which best fit(s) logically.

Statement:

Company ABC has marketed the product. Go ahead, purchase it if price and quality are your considerations.

Conclusions:

I. The product must be good in quality.

II. The price of the product must be reasonable.

  1. ((a))

    Both conclusions I and II follow

  2. ((b))

    Only conclusion I follows

  3. ((c))

    Only conclusion II follows 

  4. ((d))

    Either conclusion I or II follows 

Show Answer
Answer: ((a))

Both conclusions I and II follow

99

'Hammer', 'anvil' and 'stirrup' are bones found in which part of the body?

  1. ((a))

    The vertebral column

  2. ((b))

    The ear

  3. ((c))

    The elbow

  4. ((d))

    Ribcage

Show Answer
Answer: ((a))

The vertebral column

100

Which of the following Articles is for "Protection of interests of Minorities”? 

  1. ((a))

    Article 29

  2. ((b))

    Article 30 

  3. ((c))

    Article 27

  4. ((d))

    Article 26

Show Answer
Answer: ((a))

Article 29

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