RRB Group D 2018-16-10-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-16-10-2018-2 RRB Questions

41.
On which of the following factors the magnitude of the buoyant force acting on a body in a given fluid depends?
A.
Weight of the body immersed in it.
B.
Shape of the body immersed in the fluid
C.
Density of the fluid and mass of the body immersed in it
D.
Density of the fluid and the volume of the body immersed in it
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ANSWER :
D. Density of the fluid and the volume of the body immersed in it
42.
A tank can be filled by tap A in 4 hours while tap B can fill the same in 6 hours. Tap C can empty the filled tank in 8 hours. If all three taps are opened simultaneously, how much approximate time will be taken to fill the tank completely?
A.
3 hours, 26 minutes
B.
2 hours, 26 minutes
C.
3 hours, 16 minute
D.
3 hours, 20 minutes
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ANSWER :
A. 3 hours, 26 minutes
43.
Elderly people with Alzheimer's are called ______.
A.
Elderly misfortunate
B.
Elderly patient
C.
Elderly person
D.
Elderly population
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ANSWER :
C. Elderly person
44.
Find the next number in the given series:
4, 17, 43, 82, ?
A.
130
B.
134
C.
120
D.
132
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ANSWER :
B. 134
45.
Which of the following reproduces by spore formation?
A.
Planaria
B.
Bryophyllum
C.
Hydra
D.
Rhizopus
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ANSWER :
D. Rhizopus
46.
The value of 8.53 + 6.6 × 0.8 – 1.17 ÷ 0.09 is:
A.
12.51
B.
0.81
C.
5.91
D.
7.758
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ANSWER :
B. 0.81
47.

Choose the Odd one out from the given figure:

A.

B

B.

D

C.

A

D.

C

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ANSWER :

A. B

48.

What fraction of the day is 7 minutes and 12 seconds ?

A.

\( \frac{1}{300} \)

B.

\( \frac{1}{200} \)

C.

\( \frac{1}{240} \)

D.

\( \frac{1}{225} \)

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ANSWER :

B. \( \frac{1}{200} \)

49.
You are given a question and two statements. Identify which of the statements is/are necessary/sufficient to answer the question.
Main Question:
Beena is elder than Meena and Swathi is younger than Kavi. Who among them is the youngest?
Statements:
I. Swathi is younger than Beena.
II. Kavi is younger than Meena.
A.
Data either in I alone or II alone are sufficient
B.
Data in both I and II together are necessary
C.
Data in I alone is sufficient
D.
Data in II alone is sufficient
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ANSWER :
D. Data in II alone is sufficient
50.

Study the following pattern and select the figure relating to the third figure in the same way the second figure is related to first figure
Problem figure:

Option figures:

A.

A

B.

D

C.

C

D.

B

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ANSWER :

A. A