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Question 51

Railway GDCE 2019• Part A

What is the mode of 21, 22, 22, 23, 24, 24, 24?

  1. AOption (a)

    22

  2. BOption (b)

    23

  3. COption (c)

    24

  4. DOption (d)

    21

View answer & explanation

Correct answer

Answer: (a)A.

22

Explanation not yet available.

Question 52

Railway GDCE 2019• Part A

In how many years will the amount of Rs. 1200 double itself under compound interest system of 4% p.a.? (log 2 = 0.30102, log 1.04 = 0.01703)

  1. AOption (a)

    18.5

  2. BOption (b)

    17.67

  3. COption (c)

    19.33

  4. DOption (d)

    20

View answer & explanation

Correct answer

Answer: (a)A.

18.5

Explanation not yet available.

Question 53

Railway GDCE 2019• Part A

How much does the 2nd diagonal of a rhombus measure if the area is 96 sq cm and the 1st diagonal measures 6 cm?

  1. AOption (a)

    48 cm

  2. BOption (b)

    16 cm

  3. COption (c)

    24 cm

  4. DOption (d)

    32 cm

View answer & explanation

Correct answer

Answer: (a)A.

48 cm

Explanation not yet available.

Question 54

Railway GDCE 2019• Part A

First aid for strains, sprains and contusions is packaged in the abbreviation RICE, which stands for Rest, Icing, compression and ________.

  1. AOption (a)

    Elevation

  2. BOption (b)

    Explain

  3. COption (c)

    Expand

  4. DOption (d)

    Expert

View answer & explanation

Correct answer

Answer: (a)A.

Elevation

Explanation not yet available.

Question 55

Railway GDCE 2019• Part A

When you double the speed of a car, it takes ________ times more distance to stop it.

  1. AOption (a)

    two

  2. BOption (b)

    three

  3. COption (c)

    four

  4. DOption (d)

    one

View answer & explanation

Correct answer

Answer: (a)A.

two

Explanation not yet available.

Question 56

Railway GDCE 2019• Part A

If we compare the effort arm length with the load arm length in a class 3 lever, then which of the below is true?

  1. AOption (a)

    effort arm length can be greater than, equal to or less than the length of the load arm

  2. BOption (b)

    effort arm length is always = load arm length

  3. COption (c)

    effort arm length is always < load arm length

  4. DOption (d)

    effort arm length is always > load arm length

View answer & explanation

Correct answer

Answer: (a)A.

effort arm length can be greater than, equal to or less than the length of the load arm

Explanation not yet available.

Question 57

Railway GDCE 2019• Part A

The physical place where a computer stores information is called __________.

  1. AOption (a)

    Modem

  2. BOption (b)

    Hard disk

  3. COption (c)

    Wi-Fi

  4. DOption (d)

    POP

View answer & explanation

Correct answer

Answer: (a)A.

Modem

Explanation not yet available.

Question 58

Railway GDCE 2019• Part A

Choose the figure that is different from the rest

  1. AOption (a)

  2. BOption (b)

  3. COption (c)

  4. DOption (d)

View answer & explanation

Correct answer

Answer: (a)A.
Explanation not yet available.

Question 59

Railway GDCE 2019• Part A

Sec 30° + cos 30° = ?

  1. AOption (a)

    7√3 / 6

  2. BOption (b)

    √3/6

  3. COption (c)

    7/6

  4. DOption (d)

    7/√3

View answer & explanation

Correct answer

Answer: (a)A.

7√3 / 6

Explanation not yet available.

Question 60

Railway GDCE 2019• Part A

Identify which of the below is not a Class 3 lever.

  1. AOption (a)

    Tweezers

  2. BOption (b)

    Wheelbarrow

  3. COption (c)

    Hockey stick

  4. DOption (d)

    Stapler

View answer & explanation

Correct answer

Answer: (a)A.

Tweezers

Explanation not yet available.
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