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

21.
38% of a number is 133. What is the number?
A.
340
B.
350
C.
360
D.
355
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ANSWER :
B. 350
22.
Who among the following had been roped in June 2017 by the Union Government of India to promote GST?
A.
Sachin Tendulkar
B.
Salman Khan
C.
Amitabh Bachchan
D.
Aishwarya Rai Bachchan
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ANSWER :
C. Amitabh Bachchan
23.
Find the square root of 15625.
A.
125
B.
145
C.
150
D.
135
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ANSWER :
A. 125
24.
Complete the number series by choosing the missing terms from the options.
32, 64, 256, 1536, ?, 122880, 1474560
A.
122860
B.
12268
C.
12285
D.
12288
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ANSWER :
D. 12288
25.
If tanα =√3 + 2 , then the value of tanα−cotα is :
A.
2
B.
2√3
C.
√3- 2
D.
4
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ANSWER :
B. 2√3
26.
In the diagram, M is the midpoint of YZ, ∠XMZ = 32°, and ∠XYZ = 16°. The measure of ∠XZY is
A.
68°
B.
84°
C.
81°
D.
74°
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ANSWER :
D. 74°
27.
Soft drinks contain:
A.
Oxalic acid
B.
Tartaric acid
C.
Carbonic acid
D.
Citric acid
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ANSWER :
C. Carbonic acid
28.
Raghu has invested Rs 1000 and received Rs 1300 at 6% per annum simple interest after X years. Find the value of X.
A.
4 years
B.
3 years
C.
2 years
D.
5 years
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ANSWER :
D. 5 years
29.
Thorn Forests are found in _____.
A.
Kashmir
B.
Kerala
C.
Sikkim
D.
Rajasthan
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ANSWER :
D. Rajasthan
30.
Bending of light rays in denser medium is termed as:
A.
Reflection
B.
Dispersion
C.
Refraction
D.
Deflection
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ANSWER :
C. Refraction