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

31.

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

A.

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

B.

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

C.

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

D.

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

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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

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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

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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
😑 View Answer Error
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.
Janata Party
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ANSWER :
D. Janata Party
36.
_______ give birth to very poorly developed young ones.
A.
Bats
B.
Rats
C.
Kangaroo
D.
Cats
😑 View Answer Error
ANSWER :
C. Kangaroo
37.
Dachigam National Park is located in ________.
A.
Jammu and Kashmir
B.
Kerala
C.
Sikkim
D.
Uttarakhand
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ANSWER :
A. Jammu and Kashmir
38.

What is the mean of the following data?

Class Interval 10-20 20-30 30-40 40-50 50-60
Frequency 8 12 16 11 13
A.

12

B.

23.4

C.

36.5

D.

42.7

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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
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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
😑 View Answer Error
ANSWER :
D. 4 years, 2 months
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