RRB Group D 2018-19-9-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-19-9-2018-1 RRB Questions

21.
Calculate the momentum of a gun of mass 400 kg when it recoils with a velocity of 0.25 ms⁻¹
A.
100 kgms²
B.
100 kms⁻¹
C.
100 kgms⁻¹
D.
100 kgms¹
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ANSWER :
C. 100 kgms⁻¹
22.

Sooraj is three times as old as his son Arjun. After 8 years, he would be two and a half times of Arjun’s age. After further 8 years, he would be ____ times Arjun’s age.

A.

2

B.

2 \( \frac{1}{2} \)

C.

3

D.

2\( \frac{3}{4} \)

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ANSWER :

D.2\( \frac{3}{4} \)

23.
In a certain code, TEAM is written as WHDP. How will COINS be written as in that code?
A.
QJPTU
B.
FRLBZ
C.
FRLQV
D.
RVJQL
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ANSWER :
C. FRLQV
24.

−15–(−18–35÷ 5) = ?

A.

10

B.

-14

C.

-2

D.

6

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ANSWER :

A. 10

25.
Which of the following does NOT oxidise (burn) readily at high temperatures?
A.
Alloys
B.
Insulators
C.
Conductors
D.
Semi-Conductors
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ANSWER :
A. Alloys
26.
The LCM of 14, 42 and 77 is
A.
154
B.
462
C.
168
D.
308
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ANSWER :
B. 462
27.
Consider the given statement to be true even if it seems to be at variance with the commonly known facts and decide which of the given conclusions logically follow(s) from the statement.
Statement:
Some Lemons are Red.
Some Beet are Lemons.
Conclusions:
Some Lemons are Jump.
Beet is a Red.
A.
Only 2 follows
B.
Neither 1 nor 2 follows
C.
Either 1 or 2 follows
D.
Only 1 follows
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ANSWER :
B. Neither 1 nor 2 follows
28.
The South Asian Sports Council (SASC) was formed in the year ______.
A.
1975
B.
1987
C.
1979
D.
1983
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ANSWER :
D. 1983
29.

What will be the next figure in Series ?

A.

C

B.

A

C.

D

D.

B

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ANSWER :

C. D

30.

After spending 85% of his salary, Alok saves Rs 1,200 per month. What is his monthly salary ( In Rupees )?

A.

8,000

B.

10,000

C.

8,500

D.

12,000

😑 View Answer Rough Work Error
ANSWER :

A. 8,000