RRB Group D 2018-15-10-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-15-10-2018-2 RRB Questions

21.

Rajan can finish a certain task in 6 days. Bhavesh takes 8 days to complete the same task. Charan takes as long as Rajan and Bhavesh would take working together. How long will it take Bhavesh and Charan to complete the work together?

A.

2 \( \frac{2}{5} \) days

B.

2 \( \frac{7}{5} \) days

C.

2 \( \frac{3}{5} \) days

D.

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

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ANSWER :

A. 2 \( \frac{2}{5} \) days

22.
Who is the Chief Minister of Sikkim as of August 2018?
A.
Biplab Deb
B.
Pavan Kumar Chamling
C.
Conrad Sangma
D.
Manik Sarkar
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ANSWER :
B. Pavan Kumar Chamling
23.
The rate of doing work or the rate of transfer of energy is called ___.
A.
Force
B.
Work done
C.
Momentum
D.
Power
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ANSWER :
D. Power
24.
Name the young CEO of the South India–based idli batter company ID Special Foods Pvt Ltd, who was recently invited to address the students of Harvard University.
A.
Anand Satatnathan
B.
Sunny Varkey
C.
PC Mustafa
D.
RC Subramonian
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ANSWER :
C. PC Mustafa
25.
Suppose you represent the distance above the ground by a positive integer and that below the ground by a negative integer, then answer the following:
An elevator descends into a mine shaft at the rate of 5 meters per minute. What will be its position after one hour?
A.
340 m
B.
300 m
C.
–300 m
D.
–340 m
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ANSWER :
C. –300 m
26.
1 Joule =
A.
1 N × 1 cm
B.
1 Pa × 1 m
C.
1 W × 1 m
D.
1 N × 1 m
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ANSWER :
D. 1 N × 1 m
27.
In each question below is given a statement followed by two assumptions numbered I and II. You have to consider the statement and the following assumptions and decide which of the assumptions is implicit in the statement.
Statement: The government has decided to make all major roads four-laned to reduce the number of accidents.
Assumptions:
I. Most of the accidents take place on four-laned roads.
II. Most of the accidents can be avoided by making the roads four-laned.
A.
Both I and II are implicit
B.
Neither I nor II is implicit
C.
Only assumption II is implicit
D.
Only assumption I is implicit
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ANSWER :
A. Both I and II are implicit
28.

Which of the two conclusions can be concluded on the basis of given statements?
Statement: Some Autos are Scooters. All the scooters are cycles.
Conclusions:
I. Some Autos are cycles
II. No scooter is Auto

A.

Both (1) and (2) follow

B.

Only (1) follows

C.

Either (1) or (2) follows

D.

Only (2) follows

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ANSWER :

B.  Only (1) follows

29.

Which of the following is the smallest fraction?
\( \frac{3}{15} \) , \( \frac{5}{20} \) , \( \frac{25}{64} \) , \( \frac{25}{1000} \)

A.

\( \frac{3}{15} \)

B.

\( \frac{5}{20} \)

C.

\( \frac{25}{1000} \)

D.

\( \frac{8}{64} \)

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ANSWER :

C.  \( \frac{25}{1000} \)

30.
Four words have been given below of which three are alike in some way and one is different. Choose the odd one out.
A.
Oxygen
B.
Platinum
C.
Silver
D.
Gold
😑 View Answer Rough Work Error
ANSWER :
A. Oxygen