RRB ALP 2018-09-08-2018-1 RRB Question Paper

RRB ALP 2018-09-08-2018-1 RRB Questions

41.
A ladder 13 m long reaches a window which is 12 m above the ground on side of a street. Keeping its foot at the same point, the ladder is turned to the other side of the street to reach a window 5m high, then the width of the street is:
A.
14 m
B.
16 m
C.
15 m
D.
17 m
ANSWER :
D. 17 m
42.
An increase in price of which of these products will have a ripple effect in increasing the prices of many products, thereby resulting in inflation?
A.
Medicines
B.
Smartphones
C.
Petroleum
D.
Automobiles
ANSWER :
C. Petroleum
43.
A train takes 10 seconds to cross a bridge of length 100 m travelling at 90 kmph. Find the length of the train in metres.
A.
140
B.
150
C.
130
D.
120
ANSWER :
B. 150
44.
A 4.0 kg object is moving horizontally with a speed of 5.0 m/s. To increase its speed to 10 m/s, the amount of net work required to be done on this object is:
A.
75 J
B.
150 J
C.
50 J
D.
100 J
ANSWER :
B. 150 J
45.

Seven years from now Virat will be twice as old as Mohinder. Five years ago Mohinder's age was one year less than \( \frac{2}{5} \) of Virat's age. What is Virat's present age?

A.

51 years

B.

55 years

C.

53 years

D.

57 years

ANSWER :

B. 55 years

46.
Who is the Chairman of the Economic Advisory Council to the Prime Minister (PMEAC) as of February 2018?
A.
Amartya Sen
B.
Najma Heptulla
C.
Bibek Debroy
D.
Amit Mitra
ANSWER :
C. Bibek Debroy
47.
Which of the following acids is present in Red Ants?
A.
Formic acid
B.
Malic acid
C.
Tannic acid
D.
Oxalic acid
ANSWER :
A. Formic acid
48.


In the circle, chord \(\overline{AB}\) is extended to meet the tangent \(\overline{DE}\) at D. If \(\overline{AB}\) = 12 cm and \(\overline{DE}\) = 8 cm, find the length of \(\overline{BD}\).

A.

6 cm

B.

4\(\sqrt{6}\) cm

C.

4 cm

D.

5 cm

ANSWER :

C. 4 cm

49.
Name the metal that can be easily cut with a knife:
A.
Sodium
B.
Gold
C.
Copper
D.
Aluminium
ANSWER :
A. Sodium
50.
Looking at the portrait of a girl, Sheesha, a girl, said, "Her mother is my grandfather's only daughter who has only one daughter and no sons". How is Sheesha related to the girl in the portrait?
A.
Sheesha is the girl in the portrait
B.
Niece
C.
Sister
D.
Aunt
ANSWER :
A. Sheesha is the girl in the portrait