RRB Group D 2018-24-10-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-24-10-2018-2 RRB Questions

1.
The arithmetic mean of a set of numbers is 12. The mean of another set of numbers is 15. If the combined mean of both sets is 12.5, then what will be the ratio of the frequency of both the groups?
A.
3 : 1
B.
5 : 1
C.
3 : 2
D.
5 : 2
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ANSWER :
B. 5 : 1
2.
Indian boxing champion Mary Kom belongs to which state?
A.
Mizoram
B.
Assam
C.
Manipur
D.
Meghalaya
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ANSWER :
C. Manipur
3.

Select the alphanumeric-cluster from among the given options that can replace the question mark (?) in the following series.
4U, 6V, 10W, 16X, ?

A.

15 B

B.

25 C

C.

20 M

D.

24 Y

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ANSWER :

D. 24 Y

4.

What day of the week was August 17th, 1947?

A.

Saturday

B.

Wednesday

C.

Monday

D.

Sunday

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ANSWER :

D. Sunday

5.

Who among the following was awarded the Best Child Actor Award for the film 'Kunju Devam' at the 64th National Film Awards held in April 2017?

A.

Diya Chalvad

B.

Adish Praveen

C.

Darsheel Kumar

D.

Sara Arjun

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ANSWER :

B. Adish Praveen

6.

Five years ago, the ratio of Jaimini's and Jatin's salaries was 1 : 3 Every year Jaimini's salary increased by Rs. 300 and Jatin's salary is increased by Rs. 100. If after five years from today their salary is the same, then what is the present salary of Jatin?

A.

Rs. 3,500

B.

Rs. 3,000

C.

Rs. 2,500

D.

Rs. 4,000

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ANSWER :

A. Rs. 3,500

7.


Which of the following is the mirror image of the above figure:

A.

D

B.

C

C.

A

D.

B

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ANSWER :

B. C

8.

Through which amendment act was the word 'Secular' added to the Constitution of India?

A.

52nd

B.

32 nd

C.

44th

D.

42 nd

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ANSWER :

D. 42 nd

9.

The amount of common salt in 320 g of water in a solution is 46 g. Calculate the concentration of the solution in terms of mass by mass percentage.

A.

12.55%

B.

11.36%

C.

12.36%

D.

12.57%

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ANSWER :

D. 12.57%

10.
Read the given statements and conclusions carefully and choose which of the conclusions logically follows from the statement.
Statements:
I. All cups are porcelain.
II. Some porcelain are white.
Conclusion:
1. Some white are porcelain.
2. No cup is white.
A.
Only conclusion 2 follows.
B.
Both conclusions 1 and 2 follow.
C.
Only conclusion 1 follows.
D.
Neither conclusion 1 nor 2 follows.
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ANSWER :
C. Only conclusion 1 follows.