RRB NTPC 2021-15-02-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-15-02-2021-2 RRB Questions

11.

Find the value of \(\frac{0.5\times0.5+0.09-0.15}{0.125+0.027}\)

A.

\( \frac{4}{5} \)

B.

\( \frac{5}{4} \)

C.

\( \frac{5}{6} \)

D.

\( \frac{3}{4} \)

ANSWER :

B.\( \frac{5}{4} \)

12.
The Botanical Survey of India is located at:
A.
Mysore
B.
New Delhi
C.
Kolkata
D.
Mumbai
ANSWER :
C. Kolkata
13.
Calculate the greatest possible length which can be used to measure exactly the lengths 220 cm, 260 cm, and 300 cm.
A.
20 cm
B.
15 cm
C.
10 cm
D.
25 cm
ANSWER :
A. 20 cm
14.

2 October 2019 marks the _____ birth anniversary of Mahatma Gandhi.

A.

150th

B.

149th

C.

152nd

D.

151st

ANSWER :

A. 150th

15.
In a certain code language, DOOR is written as FRSW. How will FAN be written as in that language?
A.
HDR
B.
HBP
C.
GBO
D.
NAF
ANSWER :
A. HDR
16.

'Startup India' is a flagship initiative of the Government of India, intended to catalyse startup culture and build a strong and inclusive ecosystem for innovation and entrepreneurship in India. This flagship initiative was launched on:

A.

26th January 2016

B.

16th January 2015

C.

26th January 2015

D.

16th January 2016

ANSWER :

D. 16th January 2016

17.
If x² - 1 is a factor of ax⁴ + bx³ + cx² + dx + e, then which of the following is a possible relation between the coefficients of powers of x
A.
a + c + e = b + d
B.
a + b + c = d + e
C.
b + c + d = a + e
D.
a + b + e = c + d
ANSWER :
A. a + c + e = b + d
18.
The first India International Science Festival (IISF) was held in December 2015 at:
A.
IIT Delhi
B.
IIT Guwahati
C.
Indira Gandhi Pratishthan, Lucknow
D.
CSIR - National Physical Laboratory, New Delhi
ANSWER :
A. IIT Delhi
19.
What is the full form of 'PARIVESH', a single window integrated system for environment, forest, wildlife and CRZ clearances launched in August 2018?
A.
Programmable Active and Responsive facilitation by Interactive, Virtuous and Environmental Single-window Hub
B.
Pro-Active and Responsive facilitation by Interactive, Virtuous and Environmental Single-window Hub
C.
Performance based Active and Responsive facilitation by Interactive, Virtuous and Environmental Single-window Hub
D.
Pradhanmantri Advanced and Responsive facilitation by Interactive, Virtuous and Environmental Single-window Hub
ANSWER :
B. Pro-Active and Responsive facilitation by Interactive, Virtuous and Environmental Single-window Hub
20.
A student goes to his college from his hostel at the speed of 4 km/h and returns at the speed of 3 km/h. If he takes 7 h in going and coming, the distance between his college and hostel is:
A.
12 km
B.
15 km
C.
16 km
D.
13 km
ANSWER :
A. 12 km