RRB Group D 2018-27-9-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-27-9-2018-1 RRB Questions

41.
An object of mass 20 kg is moving with a uniform velocity of 8 ms⁻¹. The kinetic energy possessed by the object is:
A.
640 ms⁻¹
B.
640 Pa
C.
640 N
D.
640 J
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ANSWER :
D. 640 J
42.
Complete the number series by choosing the missing terms:
5678, 6778, 7878, ?, ?, 101178
A.
8878, 91078
B.
8978, 91078
C.
8988, 91078
D.
8988, 9978
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ANSWER :
B. 8978, 91078
43.

\(\frac{\sqrt[3]{0.000027}}{\sqrt{0.0004}}\)=?

A.

0.015

B.

15

C.

1.5

D.

0.15

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ANSWER :

C. 1.5

44.
The number of atoms constituting a molecule is called:
A.
Molarity
B.
Atomicity
C.
Normality
D.
Valency
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ANSWER :
B. Atomicity
45.
After buying a toy for Rs 132, Shabir managed to sell it at a profit of 15%. The selling price of the toy was:
A.
151.90
B.
151.80
C.
150.60
D.
150.80
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ANSWER :
B. 151.80
46.
In pure water, the concentration(s) of:
A.
H⁺ ions is equal to that of oxide ions
B.
H⁺ ions is equal to that of oxide ions
C.
OH⁻ ions is more than that of oxides
D.
H⁺ and OH⁻ ions are equal
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ANSWER :
D. H⁺ and OH⁻ ions are equal
47.
_____ character predominates and is clearly seen in F₁ Generation.
A.
Inherited
B.
Allele
C.
Dominated
D.
Recessive
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ANSWER :
C. Dominated
48.
1.004 – 0.4 is equal to:
A.
0.640
B.
1
C.
0.006
D.
0.604
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ANSWER :
D. 0.604
49.
_____ is a consumption tax placed on a product whenever value is added at each stage of the supply chain, from production to the point of sale.
A.
VAT
B.
Income tax
C.
Custom duty
D.
GST
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ANSWER :
A. VAT
50.
Consider the given statement(s) and decide which of the given assumption(s) is/are implicit in the statement.
Statement:
“Come, let us have some ice cream,” said Lalitha to her friend.
Assumptions:
I. Lalitha did have ice cream earlier.
II. Lalitha and her friend like ice cream.
A.
Only I is implicit
B.
Both I and II are implicit
C.
Neither I nor II is implicit
D.
Only II is implicit
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ANSWER :
D. Only II is implicit