RRB Group D 2022-13-9-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-13-9-2022-1 RRB Questions

11.
A statement is given followed by two assumptions numbered I and II. You have to assume everything in the statement to be true and decide which of the assumptions is/are implicit in the statement.
Statement:
“In order to retain employees, we must reward them with monthly benefits”, company chairman tells the manager.
Assumptions:
I. Monthly benefits will keep the employees happy.
II. The employees will be punctual.
A.
Only assumption II is implicit
B.
Both assumptions I and II are implicit
C.
Only assumption I is implicit
D.
Neither assumption I nor II is implicit
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ANSWER :
C. Only assumption I is implicit
12.

Refer to the following letter, number, symbol series and answer the question.
(Left) B F % 6 J Q 6 H & K M 8 1 5 T Z # @ K L 9 (Right)
How many such letters are there which are immediately preceded by a letter and also immediately followed by a number?

A.

4

B.

2

C.

3

D.

1

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ANSWER :

C. 3

13.
Which of the following is/are a capital receipt for the government?
(A) Loans taken by the government from the public
(B) Borrowings from foreign countries and institutes
(C) Disinvestment of assets
A.
Only A and B
B.
Only A
C.
Only A and C
D.
All – A, B and C
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ANSWER :
D. All – A, B and C
14.

In a certain code language, MERGE is written as NHWNN and HEAVY is written as IHFCH. How will MORSE be written in that language?

A.

LPRCH

B.

NLDIE

C.

LDYTB

D.

NRWZN

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ANSWER :

D. NRWZN

15.
If the ratio of two numbers is 5 : 7, and their HCF is 8, then their LCM is:
A.
480
B.
380
C.
280
D.
580
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ANSWER :
C. 280
16.
Which of the following is the best definition of ‘biodegradable’?
A.
Capable of depolymerization into carbon dioxide and water by the action of enzymes
B.
A suitable and sufficient nutrient source for growth to saprophytic organisms
C.
Capable of being broken down into harmless products by the action of microbes
D.
Easily digested into smaller molecules by action of bacteria or bacterial enzymes
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ANSWER :
C. Capable of being broken down into harmless products by the action of microbes
17.
Which of the following is NOT an example of variable costs?
A.
Raw Material
B.
Distribution
C.
Rent
D.
Packaging
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ANSWER :
C. Rent
18.

The LCM and the HCF of two numbers are given as 459 and 3, respectively. If one number is 51, then find the other number:

A.

37

B.

21

C.

27

D.

33

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ANSWER :

C. 27

19.

Study the following number arrangement and answer the question given below. All numbers given below are 2-digit numbers.
78 25 96 36 14 45 76 79 39 34 31 38 29 24 26 16 37 43
What will be the sum of all prime numbers present in the above series?

A.

219

B.

248

C.

261

D.

190

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ANSWER :

A. 219

20.

Which of the following represents the equation (x+2)3 = x (x2−1) in standard form?

A.

x2+12x+8=0

B.

4x2+10x+7=0

C.

6x2+11x+6=0

D.

6x2+13x+8=0

😑 View Answer Rough Work Error
ANSWER :

D. 6x2+13x+8=0