RRB ALP 2018-21-08-2018-1 RRB Question Paper

RRB ALP 2018-21-08-2018-1 RRB Questions

31.
23 ร— 19 = 437. How much is 0.0437 รท 1.9 = ?
A.
0.023
B.
0.23
C.
2.3
D.
0.0023
ANSWER :
A. 0.023
32.

Select the correct option that will complete the given series.
UE5, TF4, SG6, RH3, _____

A.

QI8

B.

QI7

C.

QI4

D.

QI1

ANSWER :

B. QI7

33.
The least number that must be subtracted from 202 to make it a perfect square is:
A.
6
B.
10
C.
14
D.
8
ANSWER :
A. 6
34.
Two friends X and Y start from a place A; X moves 20 km towards South and Y moves 15 km towards East. The shortest distance between X and Y is _____.
A.
25 km
B.
45 km
C.
35 km
D.
50 km
ANSWER :
A. 25 km
35.
The smallest number by which 1875 must be divided to obtain a perfect square is:
A.
2
B.
3
C.
5
D.
7
ANSWER :
B. 3
36.
A conductor having some appreciable resistance is called a:
A.
Semi-conductor
B.
Resistor
C.
Conductor
D.
Insulator
ANSWER :
B. Resistor
37.

Select the missing term based on the given related pair. Dog : Kennel :: Lion : ?

A.

Nest

B.

Aviary

C.

Shed

D.

Den

ANSWER :

D. Den

38.

The length of a minor arc is \( \frac{2}{9} \) of the circumference of the circle. Write the measure of the angle (in degrees) subtended by the arc at the centre of the circle.

A.

60

B.

30

C.

80

D.

50

ANSWER :

C. 80

39.
What is the upward force exerted by water called?
A.
Gravitation
B.
Buoyant force
C.
Friction
D.
Density
ANSWER :
B. Buoyant force
40.
Two trains, one 150 m long and the other 130 m long, coming from opposite directions crossed each other in 7.2 seconds. The sum of speed of the two trains every hour would then be:
A.
280 km
B.
140 km
C.
105 km
D.
70 km
ANSWER :
B. 140 km