RRB Group D 2019 Question Paper (26-Aug-2022) (Shift-1)

Question 1

Gandhi Jayanti is celebrated every year on 2nd October as a national festival. In which year was Mahatma Gandhi's 150th birth anniversary?

Accepted Answer

2019

Answer

2021

Answer

2018

Answer

2020

Question 2

Simplify $(2z-5y)^2 + (5z + 2y)^2 - 25z^2$.

Accepted Answer

$29y^2 + 4z^2$

Answer

$19y^2 + 4z^2$

Answer

$19y^2 - 4z^2$

Answer

$29y^2 - 4z^2$

Question 3

Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 Operations on 13 such as adding / subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
(13, 84, 29)
(27, 122, 34)

Accepted Answer

(25, 90, 20)

Answer

(17, 45, 13)

Answer

(15, 57, 27)

Answer

(10, 56, 23)

Question 4

If $25x^3 = 1600$, then which of the following is a possible value of x?

Accepted Answer

4

Answer

5

Answer

3

Answer

2

Question 5

A ray of white light is incident on a refracting surface AB of a glass prism and emerges out of the other refracting surface AC. Consider the following statements:
(a) The angle of refraction at surface AB is different for different colours of white light.
(b) The angle of refraction at the surface AC is the same for different colours.
Which of the above statements is/are correct?

Accepted Answer

Only (a)

Answer

Only (b)

Answer

Both (a) and (b)

Answer

Neither (a) nor (b)

RRB Group D 2019 Question Paper (26-Aug-2022) (Shift-1)

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