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Question 81

Railway GDCE 2019• Part A

A villager walks 8 km North, then turns East and walks 2 km, then turns South and walks 5 km, then turns to his right and walks 2 km. Where is he now with reference to his starting position?

  1. AOption (a)

    3 km North

  2. BOption (b)

    13 km North

  3. COption (c)

    13 km South

  4. DOption (d)

    3 km South

View answer & explanation

Correct answer

Answer: (a)A.

3 km North

Explanation not yet available.

Question 82

Railway GDCE 2019• Part A

An article was sold for Rs. 642 when the cost price was Rs. 600. What is the profit percent earned?

  1. AOption (a)

    5%

  2. BOption (b)

    7%

  3. COption (c)

    8%

  4. DOption (d)

    6%

View answer & explanation

Correct answer

Answer: (a)A.

5%

Explanation not yet available.

Question 83

Railway GDCE 2019• Part A

A tank can be filled in 9 hours. Because of a leak, it takes 10 hours to fill. In how much time will the leak alone empty the full tank?

  1. AOption (a)

    75 hours

  2. BOption (b)

    80 hours

  3. COption (c)

    60 hours

  4. DOption (d)

    90 hours

View answer & explanation

Correct answer

Answer: (a)A.

75 hours

Explanation not yet available.

Question 84

Railway GDCE 2019• Part A

If a three digit number 7X6 is divisible by 11, then the value of X is:

  1. AOption (a)

    3

  2. BOption (b)

    2

  3. COption (c)

    1

  4. DOption (d)

    4

View answer & explanation

Correct answer

Answer: (a)A.

3

Explanation not yet available.

Question 85

Railway GDCE 2019• Part A

One horse-power (hp) 1 hp = _____W.s

  1. AOption (a)

    500

  2. BOption (b)

    646

  3. COption (c)

    846

  4. DOption (d)

    746

View answer & explanation

Correct answer

Answer: (a)A.

500

Explanation not yet available.

Question 86

Railway GDCE 2019• Part A

Identify the substance from the below having highest specific heat capacity.

  1. AOption (a)

    Ice 

  2. BOption (b)

    Kerosene

  3. COption (c)

    Aluminium 

  4. DOption (d)

    Water

View answer & explanation

Correct answer

Answer: (a)A.

Ice 

Explanation not yet available.

Question 87

Railway GDCE 2019• Part A

________ are those dimensions that should not necessarily appear on the drawing.

  1. AOption (a)

    Functional dimensions

  2. BOption (b)

    Non-functional dimensions

  3. COption (c)

    Object dimensions

  4. DOption (d)

    Auxiliary dimensions

View answer & explanation

Correct answer

Answer: (a)A.

Functional dimensions

Explanation not yet available.

Question 88

Railway GDCE 2019• Part A

In a certain code language, ‘+’ represents ‘×’, ‘-‘ represents ‘+’ and ‘×’ represents ‘÷. Find out the answer to the following mathematical expression in that language. 

2 – 6 × 3 + 4 = ?

  1. AOption (a)

    2

  2. BOption (b)

    12

  3. COption (c)

    10

  4. DOption (d)

    8

View answer & explanation

Correct answer

Answer: (a)A.

2

Explanation not yet available.

Question 89

Railway GDCE 2019• Part A

The acceleration due to gravity on the Moon is (1/6) of that on the Earth. Hence, an object weighing 12 N on the Earth will weigh ________ on the Moon.

  1. AOption (a)

    72 N

  2. BOption (b)

    12 N

  3. COption (c)

    2 N

  4. DOption (d)

    6 N

View answer & explanation

Correct answer

Answer: (a)A.

72 N

Explanation not yet available.

Question 90

Railway GDCE 2019• Part A

A series is given, with one term missing. Choose the correct alternative from the given options that will complete the series

XWV, TSR, PON, LKJ,?

  1. AOption (a)

    IJK

  2. BOption (b)

    DEF

  3. COption (c)

    HGF

  4. DOption (d)

    LMO

View answer & explanation

Correct answer

Answer: (a)A.

IJK

Explanation not yet available.