RRB NTPC 2021-18-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-18-01-2021-2 RRB Questions

21.
Read the given statement carefully and decide which of the given conclusions logically follows from the statement.
Statement: Every school has students.
A.
Conclusion 3: No school is without students.
B.
Conclusion 4: Some schools do not have teachers.
C.
Conclusion 1: Students are only in school.
D.
Conclusion 2: Schools are meant for students only.
ANSWER :
A. Conclusion 3: No school is without students.
22.
In a certain code language, MODERN is coded as QSHIVR. Which of the given options would be coded as WMIRG in that language?
A.
SNEIC
B.
SINEC
C.
SEINC
D.
SIENC
ANSWER :
D. SIENC
23.
Select the correct sequence of words in the order in which they appear in an English dictionary.
A.
Practical → Practise → Praise → Prank → Prayer
B.
Praise → Practical → Prank → Prayer → Practise
C.
Praise → Practical → Prayer → Practise → Prank
D.
Practical → Prank → Prayer → Practise → Praise
ANSWER :
A. Practical → Practise → Praise → Prank → Prayer
24.
Select the option in which the numbers are related in the same way as are the numbers in the given set.
4, 20, 28
A.
8, 32, 64
B.
6, 24, 48
C.
12, 60, 84
D.
2, 18, 24
ANSWER :
C. 12, 60, 84
25.

The value of \( \frac{32}{5} \) × 92 + \( \frac{3}{5} \) × 2 is:

A.

401

B.

590

C.

812

D.

502

ANSWER :

B. 590

26.
Which of the following countries became the first post-communist country of the EU to legalize same sex marriage?
A.
Hungary
B.
Albania
C.
Czech Republic
D.
Croatia
ANSWER :
C. Czech Republic
27.
Who is the highest Law Officer of the Government of India?
A.
Major General of the Gendarmerie
B.
Comptroller and Auditor General of India
C.
Advocate General of the State
D.
Attorney General for India
ANSWER :
D. Attorney General for India
28.

The value of cos 75° + sin 15° is equal to:

A.

\(\frac{\sqrt{3}-1}{\sqrt{2}}\)

B.

\(\frac{\sqrt{3}}{\sqrt{2}}\)

C.

\(\frac{\sqrt{2}}{\sqrt{3}}\)

D.

\(\frac{\sqrt{3}+1}{\sqrt{2}}\)

ANSWER :

A. \(\frac{\sqrt{3}-1}{\sqrt{2}}\)

29.

What is the value of the following expression?
\(\frac{\sqrt{7}-\sqrt{3}}{\sqrt{7}+\sqrt{3}}+\frac{\sqrt{7}+\sqrt{3}}{\sqrt{7}-\sqrt{3}}+\frac{\sqrt{3}+1}{\sqrt{3}-1}+\frac{\sqrt{3}-1}{\sqrt{3}+1}\)

A.

1

B.

9

C.

1/2

D.

0

ANSWER :

B. 9

30.
What is the name of the scheme launched by the Government of India to achieve a clean and open defecation-free India?
A.
Swachhata Hi Sewa
B.
Swachh Bharat Abhiyan
C.
Clean India
D.
Swachh Raho, Swastha Raho
ANSWER :
B. Swachh Bharat Abhiyan