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RRB Group D Mock Test - 2 - Railways MCQ


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30 Questions MCQ Test - RRB Group D Mock Test - 2

RRB Group D Mock Test - 2 for Railways 2024 is part of Railways preparation. The RRB Group D Mock Test - 2 questions and answers have been prepared according to the Railways exam syllabus.The RRB Group D Mock Test - 2 MCQs are made for Railways 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for RRB Group D Mock Test - 2 below.
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RRB Group D Mock Test - 2 - Question 1

Father is 5 yrs older than the mother and the mother's age now is thrice the age of the daugther. The daughter is now 10 yrs old. What was the father's age when the daughter was born?

Detailed Solution for RRB Group D Mock Test - 2 - Question 1
Let the daughter's age be x
⇒ Mother's age = 3x
⇒ Father's age = 3x + 5
According to question,
x = 10
⇒ Father's age = 3(10) + 5 = 35 years
But, when daughter was born
Father's age = (35 - 10) years = 25 years
RRB Group D Mock Test - 2 - Question 2

The square root of (2722-1282) is

Detailed Solution for RRB Group D Mock Test - 2 - Question 2

= √ (272- 1282)

= √( 73984 - 16384)

= √ 57600

= 240

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RRB Group D Mock Test - 2 - Question 3

Consider the following statem-ents (As per provisional popul-ation data of Census 2011)?
A. India's Literacy rate is 74.04%.
B. India's Males literacy rate is 82.14%.
C. India's Female literacy rate is 65.46%.
D. Kerala state has the highest Literacy Rate with 93.91%.
E. Orissa state has the Lowest Literacy Rate with 63.82%.
Which of the statements given above is/are incorrect?

RRB Group D Mock Test - 2 - Question 4

The average annual income (in Rs.) of certain argicultural workers is S and that of other workers is T. The number of agricultural workers is 11 times that of other workers. Then the average monthly income (in Rs.) of all the workers is:

Detailed Solution for RRB Group D Mock Test - 2 - Question 4

Let the number of other workers be x
Then, number of agricultural workers = 11x
Total number of workers = 12x
∴ Average monthly income 

RRB Group D Mock Test - 2 - Question 5

Size of a tile is 9 inches by 9 inches. The number of tiles needed to cover a floor of 12 feet by 12 feet is

Detailed Solution for RRB Group D Mock Test - 2 - Question 5

Length of floor = 12 feet
Breath of floor = 12 feet
So Area of floor = 12 x12 = 144 feet
Area of tile = 9/12 x 9/12 = 9/16 feet
So the number of tile = 144 /9/16 = 256 tiles

RRB Group D Mock Test - 2 - Question 6
All the six members of a family A, B, C, D, E and F are travelling together. B is the son of C but C is not the mother of B. A and C are a married couple. E is the brother of C. D is the daughter of A. F is the brother of B.
How is E related to D?
RRB Group D Mock Test - 2 - Question 7

A man takes twice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat (in still water) and the stream is :

Detailed Solution for RRB Group D Mock Test - 2 - Question 7

Tupstrean = 2.tdownstream
⇒ Speed up/Speed down = t + 1/t - 1 = 3/1
⇒ 3 : 1

RRB Group D Mock Test - 2 - Question 8
The Poet Harisena was the courtier of:
RRB Group D Mock Test - 2 - Question 9
Choose the analogous pair.
Editor : Newspaper
RRB Group D Mock Test - 2 - Question 10
Choose the word which is least like the other words in the group .
RRB Group D Mock Test - 2 - Question 11
In a certain code language JOINTLY is written as IPHOSMX. How is SERMON written in that code?
RRB Group D Mock Test - 2 - Question 12
Complete the analogous pair.
Brick : Building :: ? : Letter
RRB Group D Mock Test - 2 - Question 13

The difference between simple and Compound Interest on a sum of money for 2 yrs at 10% per annum is Rs 65. The sum is

Detailed Solution for RRB Group D Mock Test - 2 - Question 13

RRB Group D Mock Test - 2 - Question 14
'Atlantis' is the name of the space shuttle launched by
RRB Group D Mock Test - 2 - Question 15

Find the number of triangles and squares in the given figure.

Detailed Solution for RRB Group D Mock Test - 2 - Question 15

Triangles:

The simplest triangles are JBO, BKO, KDO, DFO, FGO, GHO, HIO, IJO, ABJ, BCK, CKD and DEF i.e.12 in number.

The triangles composed of two components each are IBO, BDO, DGO, GIO, ABO, CDO, CBO, CBD and DEO i.e. 9 in number.

The triangles composed of four components each are IBD, BDG, DGI, GIB, ACO and COE i.e. 6 in number.

There is only one. triangle i.e. ACE composed of eight components.

Thus, there are 12 + 9 + 6 + 1 = 28 triangles in the given figure.

Squares:

The squares composed of two components each are BKOJ, KDFO, OFGH and JOHI i.e. 4 in number.

There is only one square i.e. CDOB composed of four components.

There is only one square i.e. BDGI composed of eight components.

Thus, there are 4 + 1 + 1 = 6 squares in the given figure.

RRB Group D Mock Test - 2 - Question 16
Which country's currency code is IRR?
RRB Group D Mock Test - 2 - Question 17
The sheet of paper shown in the figure (X) in each problem, is folded to form a box. Choose from amongst the alternatives (I), (II), (III) and (IV), the boxes that are similar to the box that will be formed.
Detailed Solution for RRB Group D Mock Test - 2 - Question 17
The figure (X) is similar to fig. V.
The cubes in fig. (II) and (IV) have the shaded face adjacent to the face bearing a square.
Hence, the cubes in these two fig. can't be formed.
Therefore, only cubes in fig. (I) and (III) can't be formed
RRB Group D Mock Test - 2 - Question 18
Which of the following taxes is collected by the Panchayat?
RRB Group D Mock Test - 2 - Question 19

The Speaker of the Lok Sabha has to address his letter of resignation to

RRB Group D Mock Test - 2 - Question 20
While facing east you turn your left and walk 10 metres, then turn to your left and walk 10 metres and now you turn 45’ towards your right and walk straight to cover 25 metres. Now in which direction are you from your starting point?
RRB Group D Mock Test - 2 - Question 21
Based on the latest State Bank of India (SBI) Ecowrap report, the GVA estimate for current fiscal is estimated to trend higher at _____ percent from the projected 6.1 per cent
RRB Group D Mock Test - 2 - Question 22
According to the latest report by the Sanctum Wealth Management, India will become the ______ largest growing economy in the world in 2018
RRB Group D Mock Test - 2 - Question 23
Charles Correa has distinguished himself in which of the following fields?
RRB Group D Mock Test - 2 - Question 24
The famous Dilwara Temples are situated in
RRB Group D Mock Test - 2 - Question 25
Which of the following is not a factor when categorizing a computer?
RRB Group D Mock Test - 2 - Question 26
Which of the following would help in speedings up the data transfer over net ?
RRB Group D Mock Test - 2 - Question 27
In 1955, Imperial Bank of India, a leading commercial bank of that time, was nationalised and renamed as:
RRB Group D Mock Test - 2 - Question 28
Resources being limited, they should be conserved. This can be done by
RRB Group D Mock Test - 2 - Question 29
Which of the following countries leads in cocoa production?
RRB Group D Mock Test - 2 - Question 30
Which of the following States is called the "Tiger State" of India?
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