RRB Group D 2018 Question Paper (22-Oct-2018) (Shift 1)

Question 1

Which of the following element's ion is the largest?

Accepted Answer

Na

Answer

Si

Answer

Mg

Answer

Al

Question 2

$(m+2)\sin\theta + (2m-1)\cos\theta = 2m+1$ is correct if -

Accepted Answer

$\tan\theta = \frac{2m}{m^2-1}$

Answer

$\tan\theta = \frac{3}{4}$

Answer

$\tan\theta = \frac{2m}{m^2+1}$

Answer

$\tan\theta = \frac{-3}{4}$

Question 3

You suffered a 10% loss on selling an item for ₹270. What will be the selling price of that item (in ₹) for a 10% profit?

Accepted Answer

₹ 330

Answer

₹ 290

Answer

₹ 340

Answer

₹ 310

Question 4

A bag contains $a$ red, $b$ yellow and $c$ green tokens. If $a:b :: 4:15$ and $b:c :: 9:13$, then $a:b:c$ will be:

Accepted Answer

$12 : 45 : 65$

Answer

$4 : 15 : 13$

Answer

$16 : 54 : 65$

Answer

$4 : 6 : 13$

Question 5

Sudhir Tripathi has been appointed as the Chief Secretary of ________.

Accepted Answer

Jharkhand

Answer

Meghalaya

Answer

Bihar

Answer

Andhra Pradesh