RRB Group D 2022-9-9-2022-2 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-9-9-2022-2 RRB Questions

31.
In a △MNO, ∠N = 90° and NO = 12 cm, MO = 10 cm and MP be the altitude, then the length of MP is:
A.
8 cm
B.
10 cm
C.
3 cm
D.
11 cm
😑 View Answer Rough Work Error
ANSWER :
A. 8 cm
32.
Who among the following is known as the architect of Indian planning?
A.
Dattatreya Gopal Karve
B.
Dhananjay Ramchandra Gadgil
C.
Kakkadan Nandanath Rajan
D.
Prasanta Chandra Mahalanobis
😑 View Answer Rough Work Error
ANSWER :
D. Prasanta Chandra Mahalanobis
33.
When Kavita took an aqueous solution of copper sulphate and added some granules of aluminium, the colour of the solution changed. This is because of the formation of:
A.
Al₂O₃
B.
Al(OH)₃
C.
Al₂(SO₄)₃
D.
CuO
😑 View Answer Rough Work Error
ANSWER :
C. Al₂(SO₄)₃
34.
If the resistance of a conductor is 4.2 Ω and 220 V is applied across it, then the current passing through the conductor is:
A.
0.02 ampere
B.
52.38 ampere
C.
5238 ampere
D.
924 ampere
😑 View Answer Rough Work Error
ANSWER :
B. 52.38 ampere
35.
Who took oath as the Cabinet Minister of the Ministry of Parliamentary Affairs in 2019?
A.
Sarbananda Sonowal
B.
Pralhad Venkatesh Joshi
C.
Subrahmanyam Jaishankar
D.
Narayan Rane
😑 View Answer Rough Work Error
ANSWER :
B. Pralhad Venkatesh Joshi
36.

The quadratic equation with real coefficients which has real roots 4 and −5 is:

A.

x2 − 5x − 24 = 0

B.

x2 + x − 20 = 0

C.

x2 − x − 30 = 0

D.

x2 − 4x − 20 = 0

😑 View Answer Rough Work Error
ANSWER :

B. x2 + x − 20 = 0

37.
The value of (279 ÷ 31) + (363 ÷ 33) − (512 ÷ 16) is:
A.
9
B.
-11
C.
10
D.
-12
😑 View Answer Rough Work Error
ANSWER :
D. -12
38.
In a certain code language, ‘BLISS’ is written as ‘KSNVT’ and ‘LIGHT’ is written as ‘UPLKU’. How will ‘WHITE’ be written in that language?
A.
FOMWF
B.
FONVF
C.
FONWF
D.
FONWG
😑 View Answer Rough Work Error
ANSWER :
C. FONWF
39.
If
A means ‘addition’,
B means ‘multiplication’,
C means ‘subtraction’ and
D means ‘division’,
then 40 D 2 A 3 B 8 C 5 = ?
A.
40
B.
45
C.
39
D.
33
😑 View Answer Rough Work Error
ANSWER :
C. 39
40.

Select the set in which the numbers are related in the same way as are the numbers of the following sets.
NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. For example, operations on 12, such as adding/subtracting/multiplying, etc. to 12 can be performed. Breaking down 12 into 1 and 2 and then performing mathematical operations on 1 and 2 is not allowed
(11, 154, 7)
(6, 180, 15)

A.

(23, 46, 2)

B.

(3, 90, 15)

C.

(25, 375, 5)

D.

(5, 20, 60)

😑 View Answer Rough Work Error
ANSWER :

B. (3, 90, 15)