RRB JE 2019-26-05-2019-1 RRB Question Paper

RRB JE 2019-26-05-2019-1 RRB Questions

41.

Find the value of cos 120° cos 240° cos 180° cos 60°.

A.

\( \frac{-1}{8} \)

B.

\( \frac{1}{2} \)

C.

\( \frac{1}{4} \)

D.

\( \frac{1}{16} \)

ANSWER :

A. \( \frac{-1}{8} \)

42.
The Sabarmati River originates from which Indian State?
A.
Uttar Pradesh
B.
Gujarat
C.
Bengal
D.
Rajasthan
ANSWER :
D. Rajasthan
43.
The sum of ages of 5 children born at intervals of four years is 80. What is the age of the eldest child?
A.
16
B.
24
C.
18
D.
28
ANSWER :
B. 24
44.

Plaster of Paris hardens by-

A.

Giving of carbon dioxide

B.

Changing into CaCO3

C.

Giving out water

D.

Combining with water

ANSWER :

D. Combining with water

45.
In whose court was Chanakya a minister?
A.
Chandragupta Maurya
B.
Ashoka
C.
Bindusara
D.
Dasharatha Maurya
ANSWER :
A. Chandragupta Maurya
46.
The unit of Joule per Coulomb is-
A.
Ampere (A)
B.
Joule (J)
C.
Volt (V)
D.
Coulomb (C)
ANSWER :
C. Volt (V)
47.
Who among the following discovered the presence of neutrons in the nucleus of an atom?
A.
E. Rutherford
B.
J.J. Thomson
C.
E. Goldstein
D.
J. Chadwick
ANSWER :
D. J. Chadwick
48.
Kiran Bedi is the present Lieutenant Governor of-
A.
Karnataka
B.
Puducherry
C.
Goa
D.
Kerala
ANSWER :
B. Puducherry
49.
Read the following information carefully and answer the question given below.
Eight captains of different football teamsβ€”Russia, Brazil, India, Argentina, Mexico, Peru, Spain and Japan are sitting around a circular table and are facing the centre, but not necessarily in the same order. Indian captain sits third to the left of the Mexico captain. Only two people sit between the Russian captain and Spain captain. Neither the Russian captain nor Spain captain is an immediate neighbour of the Indian captain. The captain of Japan sits second to the right of the Peru captain. Peru captain is not an immediate neighbour of the Indian captain. The Russian captain sits third to the left of the Indian captain. Captains of Argentina and Brazil are not immediate neighbours. Argentina captain sits third to the left of the Peru captain.
Which of the following captains sits to the immediate right of the captain of Mexico?
A.
Spain
B.
Russia
C.
Argentina
D.
Peru
ANSWER :
D. Peru
50.
If in a certain language 'CASUAL' is coded as 'GEWYEP', how is 'PEOPLE' coded in that language?
A.
TISTPI
B.
SHRSOH
C.
SIRTOL
D.
THSTOI
ANSWER :
A. TISTPI