RRB Group D 2018-17-10-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-17-10-2018-2 RRB Questions

31.
A concave mirror creates a virtual, straight, and enlarged image when the object is placed _____.
A.
Between F and P
B.
At infinity
C.
Between C and F
D.
Beyond or away from C
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ANSWER :
A. Between F and P
32.
An event was organized by an event management company and the entry fee per person was fixed at Rs 250/-. On average, 2 persons from each family participated in the program and there were 300 families participating in the event. 50% of the total amount received by the company from the entry fee was spent on the arrangement. What was the amount spent on the arrangement?
A.
Rs. 1,50,000
B.
Rs. 1,20,000
C.
Rs. 1,0,5000
D.
Rs. 75,000
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ANSWER :
D. Rs. 75,000
33.
Which of the following languages was NOT given the Classical Language status by the Government of India in 2017?
A.
Malayalam
B.
Kannada
C.
Prakrit
D.
Sanskrit
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ANSWER :
C. Prakrit
34.
Which element has three shells which are completely filled with electrons?
A.
Argon
B.
Neon
C.
Krypton
D.
Aluminum
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ANSWER :
A. Argon
35.

If 22x 2 - ax + 2 = ax 2 + 18x - 7 has only one (repeated) solution, then the positive integral solution of a is

A.

3

B.

6

C.

4

D.

5

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ANSWER :

B. 6

36.

If the edge of a cube is increased by 4 cm, the surface area will increase by 432 cm 2 . Then the original length of each edge of the cube is _____.

A.

8 cm

B.

7 cm

C.

6 cm

D.

9 cm

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ANSWER :

B. 7 cm

37.
703 ÷ 37 = 19 then 7.03 ÷ 0.0037 = ?
A.
1.9
B.
1900
C.
0.19
D.
190
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ANSWER :
B. 1900
38.
Which of the following is not an involuntary action?
A.
Saliva Secretion
B.
Bicycling
C.
Digestion
D.
Respiration
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ANSWER :
B. Bicycling
39.

How many triangles are there in the following figure ?

A.

15

B.

20

C.

10

D.

18

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ANSWER :

D. 18

40.

Find the odd figure

A.

D

B.

B

C.

C

D.

A

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ANSWER :

A. D