RRB Group D 2018-5-11-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-5-11-2018-1 RRB Questions

41.
If the velocity is doubled, then
A.
Momentum increases by 3 times and kinetic energy by 4 times
B.
Momentum increases by 4 times and kinetic energy increases by 3 times
C.
Momentum increases by 2 times and kinetic energy by 4 times
D.
Momentum increases by 4 times and kinetic energy by 2 times
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ANSWER :
C. Momentum increases by 2 times and kinetic energy by 4 times
42.

In each of the questions below is given a statement followed by two assumptions । and ॥ have been given. You have to consider the statement and the following assumptions and decide which of the assumptions are implicit in the statement.
Statements:
Everyone loves to read fairy tales.
Assumptions:
I. Fairy tales are only reading material.
II. Nobody likes other stuff.

A.

Only assumption I is implicit.

B.

Both I and II are implicit

C.

Neither I nor II is implicit

D.

Only Assumption II is implicit.

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ANSWER :

C. Neither I nor II is implicit

43.
There are 70 patients in a naturopathy hospital. It has three facilities (clay/steam/oil bath). 15 chose a clay and oil bath. 8 chose clay and steam bath. 9 chose oil and steam bath. 35 chose only 1 type of bath. How many chosen all three types of the bath?
A.
3
B.
9
C.
12
D.
2
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ANSWER :
A. 3
44.
Which of these agricultural products earns maximum export value in the market?
A.
Spices
B.
Cotton
C.
Coffee
D.
Coffee
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ANSWER :
D. Coffee
45.
Who won the Best Actress in a Leading Role award at Jio Filmfare Awards 2018?
A.
Deepika Padukone
B.
Radhika Apte
C.
Vidya balan
D.
Kareena kapoor
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ANSWER :
C. Vidya balan
46.
The interest accruing on a certain sum of money at 10% in one year is Rs. is 400. Calculate the compound interest for the same sum of money at the same rate and for the same period, if the interest is compounded half yearly.
A.
Rs. 400
B.
Rs. 210
C.
Rs. 410
D.
Rs. 200
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ANSWER :
C. Rs. 410
47.

If a = 0.125 then what is value of  \(\sqrt{4a^2-4a+1}\)+ 3a ?

A.

1.500

B.

1.125

C.

1.250

D.

1.225

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ANSWER :

B. 1.125

48.
A meaningful word is formed by taking the letters at positions 1, 19, 20, and 25 of ABCDEFGHIJKLMNOPQRSTUVWXYZ. The second letter of that meaningful word is:
A.
T
B.
O
C.
M
D.
Y
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ANSWER :
A. T
49.
In which of the following the heart has only two chambers?
A.
Salamander
B.
Cobra
C.
Frog
D.
Rohu
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ANSWER :
D. Rohu
50.

According to the World Bank's Global Economic Prospects Report 2018, India may top the list as the fastest growing economy with a growth rate of ________.

A.

8.00%

B.

7.30%

C.

6.30%

D.

5.40%

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ANSWER :

B. 7.30%