RRB NTPC 2021-23-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-23-01-2021-2 RRB Questions

41.

If tan θ = \( \frac{5}{12} \), 0 < θ < \( \frac{π}{2} \), then the value of \(\frac{\cos\theta+5\cot\theta}{\mathrm{cosec} \theta-\cos\theta}\) will be:

A.

\(\frac{845}{109}\)

B.

\(\frac{860}{190}\)

C.

\(\frac{840}{109}\)

D.

\(\frac{840}{190}\)

ANSWER :

C. \(\frac{860}{190}\)

42.
Which of the following is NOT a part of the hardware of a computer?
A.
CPU
B.
Microsoft Office
C.
Monitor
D.
Keyboard
ANSWER :
B. Microsoft Office
43.
______ are known as the powerhouse of the cell.
A.
Mitochondria
B.
Cytoplasm
C.
Endoplasmic Reticulum
D.
Nucleus
ANSWER :
A. Mitochondria
44.
Select the number from among the given options that will come next in the following series.
0, 6, 25, 62, __
A.
123
B.
124
C.
115
D.
100
ANSWER :
A. 123
45.
On which of the following rivers was Independent India's first river dam constructed?
A.
Krishna
B.
Yamuna
C.
Ganga
D.
Damodar
ANSWER :
D. Damodar
46.
Who was appointed as Indian Envoy to Bangladesh in October 2020?
A.
VK Singh
B.
BS Dhanoa
C.
Vikram Kumar Doraiswami
D.
S Lakhotia
ANSWER :
C. Vikram Kumar Doraiswami
47.
The Charminar of Hyderabad was built by:
A.
Allauddin Khilji
B.
Muhammad Quli Qutab Shah
C.
Asaf Jah
D.
Muhammad bin Tuglaq
ANSWER :
B. Muhammad Quli Qutab Shah
48.
Ghoomar is a folk song and dance form that is popular in:
A.
UP
B.
Gujarat
C.
Rajasthan
D.
Bihar
ANSWER :
C. Rajasthan
49.
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
KL, MO, OR, ?
A.
UQ
B.
QT
C.
QU
D.
SQ
ANSWER :
C. QU
50.
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
DW, HS, LO, PK, ?
A.
GT
B.
ZA
C.
TG
D.
CX
ANSWER :
C. TG