RRB JE 2019-24-05-2019-2 RRB Question Paper

RRB JE 2019-24-05-2019-2 RRB Questions

11.
Which of the following statements about the modern periodic table is NOT correct?
A.
There are seven periods in the periodic table
B.
Period 1 has only one element
C.
The periodic table is arranged in order of atomic number
D.
There are 18 groups in the periodic table
ANSWER :
B. Period 1 has only one element
12.
What does friction cause to the screws, ball bearings and soles of the shoes?
A.
Friction has no effect on these
B.
Friction protects all these
C.
Friction avoids all the damages that could be caused to these due to other forces.
D.
Friction wears out these materials and damages them
ANSWER :
D. Friction wears out these materials and damages them
13.
Find the greatest number that will divide 115, 149 and 183 leaving remainders 3, 5, 7 respectively.
A.
18
B.
20
C.
14
D.
16
ANSWER :
D. 16
14.
Convert into vulgar fraction: 4.1̄2̄
[Image-based question]
A.
371/900
B.
299/121
C.
4(11/90)
D.
4(11/99)
ANSWER :
C. 4(11/90)
15.
The product of four consecutive numbers is always divisible by which of the following numbers?
A.
24
B.
10
C.
22
D.
48
ANSWER :
A. 24
16.
Which of the following awards were received by Virat Kohli and Mirabai Chanu in September 2018?
A.
Dhyan Chand Award
B.
Rajiv Gandhi Khel Ratna Award
C.
Arjuna Award
D.
Dronacharya Award
ANSWER :
B. Rajiv Gandhi Khel Ratna Award
17.
If 'MISTAKE' is coded as 9765412 and 'NAKED' is coded as 84123, how is 'ASSIST' coded?
A.
488976
B.
166762
C.
466765
D.
435985
ANSWER :
C. 466765
18.
Statement:
Domestic demand has been increasing faster than the production of indigenous crude oil.
Conclusions:
I. Crude oil must be imported if the demand has to be met.
II. Domestic demand should be reduced.
Choose the conclusion(s) which best fit(s) logically.
A.
Both conclusions I and II follow
B.
Only conclusion II follows
C.
Either conclusion I or II follows
D.
Only conclusion I follows
ANSWER :
D. Only conclusion I follows
19.
Find the square root of x²/y² + y²/x² - 2.
[Image-based question]
A.
x/2y + y/2x
B.
x/y - y/x
C.
(x-y)/2
D.
x/y + y/x
ANSWER :
B. x/y - y/x
20.
Eight colleagues—J, K, L, M, N, O, P and Q are sitting around a circular table facing the center but not necessarily in the same order. Each one of them holds a different post—Inspector, Accountant, Clerk, Goods guard, Safaiwala, Trackman, Pilot and Fireman. J sits third to the right of the Fireman, and only two people sit between the Fireman and Q. The Safaiwala and the Accountant are immediate neighbours. Neither J nor Q is a Safaiwala or an Accountant. The Safaiwala is not an immediate neighbour of the Fireman. The Inspector sits second to the left of N. N is not an immediate neighbour of Q. The Inspector is an immediate neighbour of both the Trackman and the Pilot. The Pilot sits third to the right of K. K is not the Safaiwala. L sits to the immediate right of the Clerk. J is not the Clerk. O is not an immediate neighbour of J. P is not an immediate neighbour of the Inspector.
Who among the following is the Goods guard of the company?
A.
P
B.
J
C.
N
D.
Q
ANSWER :
B. J