RRB Group D 2022-17-8-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-17-8-2022-1 RRB Questions

21.
"Through which process does water spread quickly in soil?"
A.
Percolation
B.
Secretion
C.
Bioturbation
D.
Evaporation
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ANSWER :
A. Percolation
22.
In which state is the 'Chalo Loku' festival celebrated?
A.
Madhya Pradesh
B.
Andhra Pradesh
C.
Uttar Pradesh
D.
Arunachal Pradesh
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ANSWER :
D. Arunachal Pradesh
23.
Select the option that is related to the fifth number in the same way as the second number is related to the first number, and the fourth number is related to the third number: 10 : 55 :: 12 : 65 :: 18 : ?
A.
92
B.
90
C.
85
D.
95
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ANSWER :
D. 95
24.
If the sum of two numbers is 430 and their HCF is 43, then which of the following is the correct pair?
A.
215, 215
B.
86, 344
C.
172, 258
D.
129, 301
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ANSWER :
D. 129, 301
25.
A water tank is in the form of a cube of side 2 m. It has an inlet in the shape of a circle with radius 3.5 cm. How long will it take to fill the tank (approximately), if the water is flowing at a speed of 2 m/s?
A.
19.2 minutes
B.
22 minutes
C.
17.3 minutes
D.
1 hour
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ANSWER :
C. 17.3 minutes
26.
Which of the following statements is INCORRECT about longitudes and latitudes?
A.
180° E and 180° W refer to the same longitudinal line.
B.
The latitude lines are parallel to each other.
C.
Longitudes never intersect each other.
D.
Latitudes never intersect each other.
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ANSWER :
C. Longitudes never intersect each other.
27.
A fine beam of light becomes visible when it enters a smoke-filled room due to:
A.
scattering of light
B.
refraction of light
C.
dispersion of light
D.
reflection of light
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ANSWER :
A. scattering of light
28.
Which of the following terms will replace the question mark (?) in the given series to make it logically complete?
S2L, P6N, M18P, J54R, G162T, ?
A.
D486V
B.
D386V
C.
E486V
D.
D324V
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ANSWER :
A. D486V
29.

Find x if ABCD is a parallelogram as given in the figure below, with two diagonals AC and BD intersecting at O and OA = x + 3, OB = y + 2, OC = 2x+ y, OD = 3y.

A.

6

B.

7

C.

5

D.

2

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ANSWER :

D. 2

30.

Study the diagram of the cross-section of a leaf given below. Which option shows the correct labelling?

A.

a - upper epidermis, b - waxy cuticle, c - stoma, d - air spaces, e - chloroplast

B.

a - upper epidermis, b - lower epidermis, c - guard cell, d - air spaces, e - chloroplast

C.

a - upper epidermis, b - lower epidermis, c - stoma, d - air spaces, e - nucleus

D.

a - waxy cuticle, b - upper epidermis, c - stoma, d - air spaces, e - nucleus

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ANSWER :

B. a - upper epidermis, b - lower epidermis, c - guard cell, d - air spaces, e - chloroplast