RRB Group D 2018-5-11-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers
RRB Group D 2018-5-11-2018-1

RRB Group D 2018-5-11-2018-1 RRB Questions

21.

Find the value of:
\( \tan\left(\frac{\pi}{24}\right) \tan\left(\frac{3\pi}{24}\right) \tan\left(\frac{5\pi}{24}\right) \tan\left(\frac{7\pi}{24}\right) \tan\left(\frac{9\pi}{24}\right) \tan\left(\frac{11\pi}{24}\right) \tan\left(\frac{16\pi}{24}\right) \)

A.

\(\sqrt{3}\)

B.

-1

C.

1

D.

-\(\sqrt{3}\)

ANSWER :

D. -\(\sqrt{3}\)

22.
When is National Youth Day celebrated in India?
A.
12 July
B.
15 December
C.
12 January
D.
12 November
ANSWER :
C. 12 January
23.
Who suggested that life evolved from simple inorganic (abiotic) molecules?
A.
Murey
B.
Darwin
C.
Haldane
D.
Mendel
ANSWER :
C. Haldane
24.
What was the day on 5th August, 1987?
A.
Tuesday
B.
Thursday
C.
Saturday
D.
Wednesday
ANSWER :
D. Wednesday
25.
Narendra and Sunil are facing north direction. Narendra rotates 45ΒΊ clockwise and then again 45ΒΊ clockwise. How much will Sunil have to rotate so that they both face each other?
A.
180ΒΊ anticlockwise
B.
180ΒΊ clockwise
C.
90ΒΊ anticlockwise
D.
45ΒΊ clockwise
ANSWER :
C. 90ΒΊ anticlockwise
26.

Choose the best suitable Venn diagram for the following words:
"Sun, Jupiter, Solar System"

A.

B.

C.

D.

ANSWER :

A.

27.
Political leader Sudesh Mahto is from which of the following Indian states?
A.
Bihar
B.
Odisha
C.
Jharkhand
D.
West Bengal
ANSWER :
C. Jharkhand
28.
A and B can do a piece of work in 12 and 16 days respectively. They work together for 3 days, then A leaves. Then in how many days will B alone complete the remaining work?
A.
12
B.
18
C.
9
D.
10
ANSWER :
C. 9
29.

The given pie chart shows the total sales made by different mobile companies in the year 2017.

If the total sales in the year 2017 is Rs. 5,000 crores, then the total sales made by the Huawei company was Rs. _________ crores.

A.

2000

B.

550

C.

350

D.

900

ANSWER :

B. 550

30.
Which of the following is a film based on the life of a girl who climbed Mount Everest at a young age (13 years 11 months)?
A.
Newton
B.
Shabd
C.
Secret Superstar
D.
Poorna
ANSWER :
D. Poorna