RRB Group D 2018-20-9-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-20-9-2018-1 RRB Questions

21.
If a sum of money becomes Rs 819 at compound interest in 3 years at the rate of 5% per annum, then what will be the principal amount?
A.
675
B.
650
C.
700
D.
276
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ANSWER :
B. 650
22.
12 February 2018 was a Monday. What day of the week will 19 April 2019 be?
A.
Wednesday
B.
Saturday
C.
Friday
D.
Thursday
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ANSWER :
C. Friday
23.
If a car uses 2000 J of energy and only 500 J of it is used for useful work, then the efficiency of the car will be:
A.
30 %
B.
25 %
C.
50 %
D.
40 %
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ANSWER :
B. 25 %
24.

If \( \frac{0.7}{1-6c} \) = -0.2 then C = ?

A.

1.075

B.

0.8

C.

0.5

D.

0.75

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ANSWER :

D. 0.75

25.
What will be the next term in the following alphabetical sequence?
5A, 7B, 9D, 11G, ?
A.
13K
B.
14G
C.
10G
D.
11K
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ANSWER :
A. 13K
26.
Germ cells containing the stored food for the embryo is called:
A.
Isogamete
B.
Male gamete
C.
Female gamete
D.
Zoogamete
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ANSWER :
C. Female gamete
27.
Neelotpal is 11 years younger than Bharti. After 5 years, the age of Bharti will be 1.2 times that of Neelotpal. What is the present age of Neelotpal?
A.
40 years
B.
38 years
C.
43 years
D.
42 years
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ANSWER :
A. 40 years
28.

A and B together can complete a work in 35 days. If A works alone and completes \( \frac{4}{7} \) of the work, then leaves the remaining work for B, the total time taken to complete the work is 114 days. Then, how many days will A, who is more efficient than B, take to complete the entire work alone?

A.

48

B.

40

C.

45

D.

42

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ANSWER :

D. 42

29.
The metal found in liquid state is:
A.
Bromine
B.
Helium
C.
Mercury
D.
Calcium
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ANSWER :
A. Bromine
30.
Which type of reproduction produces more diversity
A.
Sexual
B.
Asexual
C.
Vegetative
D.
Regeneration
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ANSWER :
A. Sexual