RRB Group D 2018-16-10-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-16-10-2018-2 RRB Questions

31.

Which is the smallest fraction among the given fraction ?
\( \frac{4}{9} \) , \( \frac{5}{4} \) , \( \frac{3}{8} \) , \( \frac{6}{7} \)

A.

\( \frac{6}{7} \)

B.

\( \frac{5}{4} \)

C.

\( \frac{4}{9} \)

D.

\( \frac{3}{8} \)

ANSWER :

D.\( \frac{3}{8} \)

32.

If x= cos -1 (cos 4) and y=sin -1(sin 3) then which of the following conditions is true?

A.

tan(x−y)=tan \( \frac{1}{2} \)

B.

x+2y=2

C.

tan(x+y)=−tan7

D.

x+y+1=0

ANSWER :

C. tan(x+y)=−tan7

33.
If x2 + y2= 156 and x-y = 12, then xy = ?
A.
8
B.
13
C.
11
D.
6
ANSWER :
D. 6
34.
X and Z go on a bike ride starting early morning facing the opposite direction of the Sun. They approach a cross road. Z takes the left turn and Y goes to the right. After travelling for 1 km, Y turns 45∘ to his right to reach a cross road. In which direction is Y heading ?
A.
South-East
B.
North-West
C.
North-East
D.
South-West
ANSWER :
B. North-West
35.
The Political party that came into power after national emergency was _____.
A.
Bahujan Samaj Party
B.
Congress
C.
Indian National Congress
D.
Janta party
ANSWER :
D. Janta party
36.
_______ give birth to very poorly developed young ones.
A.
Bats
B.
Rats
C.
Kangaroo
D.
Cats
ANSWER :
C. Kangaroo
37.
Dachingam National Park is located in________.
A.
Jammu and Kashmir
B.
Kerala
C.
Sikkim
D.
Uttarakhand
ANSWER :
A. Jammu and Kashmir
38.
What is the mean of following data
A.
12
B.
23.4
C.
36.5
D.
42.7
ANSWER :
C. 36.5
39.
Ladies First’ is a 2017 documentary based on the life of which Indian archer?
A.
Deepika Kumari
B.
Rahul Banerjee
C.
Tarundeep Rai
D.
Jayanta Talukdar
ANSWER :
A. Deepika Kumari
40.
In what time will Rs 1,800 yield simple interest of Rs 390 at the rate of 5% per annum?
A.
4 years, 4 months
B.
5 years, 4 months
C.
5 years, 2 months
D.
4 years, 2 months
ANSWER :
D. 4 years, 2 months