RRB Group D 2018-27-9-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-27-9-2018-2 RRB Questions

31.
In a shop 4.5% of 1500 kg toor dal was sold. Find the quantity sold.
A.
64.5 kg
B.
63.5 kg
C.
70 kg
D.
67.5 kg
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ANSWER :
D. 67.5 kg
32.
Consider the given statement(s) and decide which of the given assumption(s) is/are implicit in the statement.
Statement:
School students are more influenced by their faculty nowadays
Assumption:
I. School students consider their faculty as role models
II. More time is spent at schools by students
A.
Neither I nor II is implicit
B.
Only II is implicit
C.
Only I is implicit
D.
Either I or II is implicit
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ANSWER :
C. Only I is implicit
33.
An object travels 23 m in 3 s and then another 15 m in 2 s. What is the average speed of the object?
A.
7.6 ms⁻¹
B.
7.6 s⁻¹
C.
8.0 ms⁻¹
D.
7.6 m
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ANSWER :
A. 7.6 ms⁻¹
34.
Find the next term in the following series: X24C, V22E, T20G, _____
A.
R119
B.
R19I
C.
R18I
D.
RI18
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ANSWER :
C. R18I
35.
Pipe A is an inlet pipe that can fill an empty cistern in 69 hours. Pipe B can drain the filled cistern in 46 hours. When the cistern was filled the two pipes are opened one at a time for an hour each, starting with Pipe B. How long will it take for the cistern to be empty?
A.
11 days 10 hours
B.
11 days 7 hours
C.
11 days 12 hours
D.
1 days 13 hours
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ANSWER :
B. 11 days 7 hours
36.
When a constant force acts on an object with a mass of 8 kg for a duration of 3 s, it increases the object’s velocity from 4 ms⁻¹ to 6 ms⁻¹. What is the magnitude of the applied force?
A.
5.33 N
B.
4.33 N
C.
6.33 N
D.
3.33 N
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ANSWER :
A. 5.33 N
37.
Find the next term in the following series.
Z26, X24, V22, _____
A.
T20
B.
W23
C.
K15
D.
J10
😑 View Answer Rough Work
ANSWER :
A. T20
38.
An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is:
A.
20 J
B.
5 J
C.
10 J
D.
40 J
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ANSWER :
A. 20 J
39.

If a is postive and and a2+\( \frac{1}{a^2} \)=7 ,then a3\( \frac{1}{a^3} \)=

A.

21

B.

3\(\sqrt{7}\)

C.

18

D.

7\(\sqrt{7}\)

😑 View Answer Rough Work
ANSWER :

C. 18

40.
_____ elements have the largest atoms.
A.
F
B.
O
C.
H
D.
Li
😑 View Answer Rough Work
ANSWER :
D. Li