RRB Group D 2018-23-9-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-23-9-2018-2 RRB Questions

11.

How many squares are present in the following figure?

A.

15

B.

18

C.

16

D.

17

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ANSWER :

D. 17

12.
The power of a lens is –2.5 D. The type of lens and its focal length are respectively:
A.
Convex, –0.40 m
B.
Concave, –0.40 m
C.
Concave, 0.40 m
D.
Convex, 0.40 m
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ANSWER :
B. Concave, –0.40 m
13.
Which mela/fair to be listed in UNESCO’s list of Intangible cultural heritage.
A.
Kumbh Mela
B.
Gangasagar Mela
C.
Jagannath Rath-Yatra Mela
D.
Pushkar Fair
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ANSWER :
A. Kumbh Mela
14.
Ce-58 is a member of ______ block of elements.
A.
d
B.
p
C.
f
D.
s
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ANSWER :
C. f
15.

An object of mass 20 kg is moving with a uniform velocity of 5 m/s-1. What is the kinetic energy possessed by t

A.

350 J

B.

150 J

C.

200 J

D.

250 J

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ANSWER :

D. 250 J

16.
Who predicted the existence of some yet to be discovered elements on the basis of gaps in his periodic table?
A.
Mendeleev
B.
Dobereiner
C.
Newlands
D.
Mosely
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ANSWER :
A. Mendeleev
17.
Which of the following three elements have filled outermost shells?
A.
Magnesium (Mg), Helium (He), Neon (Ne)
B.
Magnesium (Mg), Calcium (Ca), Barium (Ba)
C.
Lithium (Li), Sodium (Na), Potassium (K)
D.
Helium (He), Neon (Ne), Argon (Ar)
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ANSWER :
D. Helium (He), Neon (Ne), Argon (Ar)
18.
Seema got ₹ 50 from her father and bought a toffee for ₹ 15. Her mother gave her ₹ 30, but her brother took ₹ 42 from her. How much money was left with her?
A.
20
B.
25
C.
23
D.
24
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ANSWER :
C. 23
19.

Find the odd one out:

A.

A

B.

B

C.

C

D.

D

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ANSWER :

D. D

20.
Qutb-ud-din Aibak became the first Sultan of Delhi in _____.
A.
1206 AD
B.
1060 AD
C.
1260 AD
D.
1606 AD
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ANSWER :
A. 1206 AD