RRB NTPC 2017-19-01-2017-2 RRB Question Paper

RRB NTPC 2017-19-01-2017-2 RRB Questions

11.
A car covers a certain distance in 8 hours at a speed of 50 kmph. What should be the increase in speed to cover the same distance in 5 hours?
A.
50 kmph
B.
40 kmph
C.
30 kmph
D.
80 kmph
ANSWER :
C. 30 kmph
12.
Two buses X and Y leave from the same place and go in the same direction at speeds of 20 kmph and 50 kmph respectively. But, Y leaves 6 hours after X has left. How far from the starting place will the buses meet?
A.
100 km
B.
200 km
C.
150 km
D.
300 km
ANSWER :
B. 200 km
13.
An article was purchased in a fluctuating market on different dates at a unit price of (i) Rs.11, (ii) Rs.9, (iii) Rs.8 and (iv) Rs.10. It was sold at Rs.2 above the purchase price. Which article was the most profitable in percentage terms?
A.
(i)
B.
(ii)
C.
(iii)
D.
(iv)
ANSWER :
C. (iii)
14.
Tyndall effect is related to the ________ of light.
A.
Reflection
B.
Scattering
C.
Dispersion
D.
Refraction
ANSWER :
B. Scattering
15.

The LCM of two numbers is 48. The numbers are in the ratio 1:\( \frac{5}{3} \). The sum of the numbers is ______.

A.

60

B.

40

C.

20

D.

45

ANSWER :

B. 40

16.

Answer the next 4 Questions.
Comprehension:
The following table represents the number of items sold by four divisions of a consumer goods dealer during 2010 to 2013.

Month A B C D E Total
Sep'08 200 70 30 290 10 600
Oct'08 120 130 70 150 290 760
Nov'08 45 35 25 125 160 390
Dec'08 160 110 40 115 130 555
Jan'09 80 90 70 100 140 520
Feb'09 130 150 30 40 390 740

SubQuestion No: 1<br>
The combined sales figures in 2011 and 2013 of which division was the lowest?

A.

Y

B.

W

C.

Z

D.

X

ANSWER :

C. Z

17.

SubQuestion No: 2
During 2011, which division performed better comparatively?

A.

X

B.

Z

C.

Y

D.

W

ANSWER :

A. X

18.

SubQuestion No: 3
What is the ratio of total number of items sold by Y in 2012 and 2013 to that of Z in the same period?

A.

15:11

B.

11:16

C.

11:15

D.

16:11

ANSWER :

A. 15:11

19.

SubQuestion No: 4
What is the average number of items sold by division W during the four years?

A.

116.5

B.

118

C.

114

D.

121.5

ANSWER :

C. 114

20.
Meera is the wife of Sachin. Sachin's sister is Sarda and she is the wife of Arjun. Arun is the son of Sarda. Arjun is the brother of Meera. Sonali is the daughter of Arjun. How is Arun related to Sonali?
A.
Father
B.
Brother
C.
Cannot be determined
D.
Paternal uncle
ANSWER :
B. Brother