RRB Group D 2022-7-10-2022-3 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-7-10-2022-3 RRB Questions

1.
A, B, C, D, E and F live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is numbered 2, and so on till the topmost floor is numbered 6.
C lives immediately below F. C lives on one of the floors above floor number 3. Only two people live between C and B.
Only one person lives between E and D. E lives on one of the floors above B. Who lives on floor number 5?
A.
F
B.
C
C.
A
D.
E
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ANSWER :
B. C
2.

H, I, J, K, L and M are six people sitting around a circular table facing the centre of the table for a group discussion. H is seated second to the right of J. L is seated third to the left of H. M is not the immediate neighbour of K. K is the immediate neighbour of L. Who is seated second to the right of L?

A.

H

B.

K

C.

I

D.

M

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ANSWER :

D. M

3.
When the pH of rainwater drops below 5.6, it is called “acid rain.” In this condition, what happens to river water?
A.
The pH of river water decreases.
B.
The number of fish in the river increases.
C.
River water becomes healthier for drinking.
D.
The water becomes slightly alkaline
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ANSWER :
A. The pH of river water decreases.
4.
A statement is given followed by four conclusions. Find out which conclusion is NOT true based on the given statement.
Statement: A = B > C ≥ D > E < F = G
Conclusions:
1. A ≥ F
2. E < G
3. B > E
4. C > E
A.
2
B.
1
C.
3
D.
4
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ANSWER :
B. 1
5.
One early morning, Moum and Shreya were talking while facing each other. Moum's shadow was directly falling on Shreya. In which direction was Shreya facing?
A.
North
B.
West
C.
South
D.
East
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ANSWER :
D. East
6.
What will happen if there is iron or manganese in water?
i) Each element can increase the hardness of the water.
ii) Each element can make the water taste metallic.
iii) Water may become yellowish.
iv) Water becomes beneficial for plants.
A.
(ii) and (iii)
B.
(i)
C.
(i) and (iv)
D.
(iii)
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ANSWER :
A. (ii) and (iii)
7.
Ram has a corrective lens of power –6.5 D. The focal length of the lens is
A.
–13.76 cm
B.
15.38 cm
C.
+13.76 cm
D.
–15.38 cm
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ANSWER :
D. –15.38 cm
8.
Which of the following is a quadratic equation?
A.
(x + 1)² = 2(x – 1)
B.
3x² + 2x + 5 = 8x + 3 + 3x²
C.
(x + 1)² = (x – 1)³
D.
(x + 1)² = (x – 1)²
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ANSWER :
A. (x + 1)² = 2(x – 1)
9.
Three statements are given followed by two conclusions numbered I and II.
You have to take the statements to be true, even if they seem to be at variance with commonly known facts, and decide which of the conclusions logically follows from the statements.
Statements:
Some Pens are Blues.
Some Blues are Plastics.
Some Plastics are Inks.
Conclusions:
(I) Some Plastics are Pens.
(II) Some Blues are Inks.
A.
Neither conclusion (I) nor (II) follows.
B.
Only conclusion (I) follows.
C.
Only conclusion (II) follows.
D.
Both conclusions (I) and (II) follow.
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ANSWER :
A. Neither conclusion (I) nor (II) follows.
10.
If the number 8456514 is divided into individual digits, each digit is increased by 3 and then multiplied by 2.
After doing this, what will be the sum of the digits obtained?
A.
11
B.
10
C.
8
D.
9
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ANSWER :
B. 10