RRB NTPC 2025-23-06-2025-1 RRB Question Paper

RRB NTPC 2025-23-06-2025-1 RRB Questions

21.
In the following triads, each group of letters is related to the subsequent one following a certain logic. Select from the given options, the one that follows the same logic.
BACK - ABCK - BCKA
MINO - IMNO - MNOI
A.
RANK - ARNK - ANKR
B.
CLIP - LCIP - PLIC
C.
CAGE - CGAE - EGAC
D.
TEAR - ETAR - TARE
ANSWER :
D. TEAR - ETAR - TARE
22.
The mean of data is 56, and its median is 76. The mode (using empirical relation) of the data is:
A.
105
B.
116
C.
93
D.
203
ANSWER :
B. 116
23.
Which of the following river basins supports the highest population concentration in India?
A.
Narmada Basin
B.
Brahmaputra Basin
C.
Ganga Basin
D.
Godavari Basin
ANSWER :
C. Ganga Basin
24.

If \(\sqrt{2}\) cosecA = 2 secA, find the value of tanA secA.

A.

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

B.

4

C.

\(\sqrt{3}\)

D.

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

ANSWER :

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

25.
In the three-tier structure of the Panchayati Raj system in India, which body is elected at the grassroots level?
A.
Block Samiti
B.
Zila Parishad
C.
Gram Panchayat
D.
Panchayat Samiti
ANSWER :
C. Gram Panchayat
26.
A group of numbers and symbols is coded using letter codes as per the codes given below and the conditions that follow. Study the given codes and conditions and answer the question that follows.
Note: If none of the conditions apply, then codes for the respective number/symbol are to be followed directly as given in the table.
Number/symbol: @ 4 2 + 8 - / 6 7 % 5 $ # &
Code: P V A R Z I E H L O J C B Q
Conditions:
If the first and the last elements are symbols, then the codes for these two (the first and the last element) are to be interchanged.
If the third element is a prime number, then the third element is to be coded as gamma.
If the fifth element is a multiple of 4, then the fifth element is to be coded as beta.
What will be the code for the following group?
4 6 / % 8
A.
BHEOZ
B.
VHEOZ
C.
VHEO-beta
D.
gamma-HYO-beta
ANSWER :
C. VHEO-beta
27.
Ashish, Lalita and Pranav started a business in partnership, investing in the ratio of 21 : 9 : 20, respectively. At the end of the year, they earned a profit of Rs.84,700, which is 28% of their total investment. How much did Lalita invest (in Rs.)?
A.
Rs.54,352
B.
Rs.54,498
C.
Rs.54,442
D.
Rs.54,450
ANSWER :
D. Rs.54,450
28.
Which Article of the Constitution of India provides a right to profess, practice and propagate religion?
A.
Article 23
B.
Article 24
C.
Article 26
D.
Article 25
ANSWER :
D. Article 25
29.
Which of the following is/are correct with respect to the outcomes of globalisation in the Indian economy?
1. The opening of the economy has led to a rapid decrease in foreign direct investment and foreign exchange reserves.
2. The post-1991 India witnessed a steep decline in its GDP on a continual basis for two decades.
3. The growth of GDP increased from 5.6% during 1980-91 to 8.2% during 2007-12.
A.
Only 3
B.
Only 2
C.
Only 1 and 2
D.
Only 1 and 3
ANSWER :
A. Only 3
30.
Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group?
(Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
A.
OSM
B.
RVQ
C.
UYT
D.
JNI
ANSWER :
A. OSM