RRB NTPC 2025-21-06-2025-1 RRB Question Paper

RRB NTPC 2025-21-06-2025-1 RRB Questions

21.
An astronomical observation site, Jantar Mantar, which is also a UNESCO World Heritage Site, is located in which State?
A.
Rajasthan
B.
Gujarat
C.
Bihar
D.
Madhya Pradesh
ANSWER :
A. Rajasthan
22.
Which of the following letter-clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left side of :: is the same as that on the right side of :: ?
# : XFL :: KSY : %
A.
# = SAG, % = PID
B.
# = TAG, % = PXD
C.
# = SAG, % = PXD
D.
# = SAG, % = PXO
ANSWER :
C. # = SAG, % = PXD
23.
In a certain code language, 'CARD' is coded as '4681' and 'DOGS' is coded as '3219'. What is the code for 'D' in the given code language?
A.
1
B.
2
C.
4
D.
3
ANSWER :
A. 1
24.
A group of numbers and symbols is coded using letter codes as per the codes given below and the conditions that follow.
Number/Symbols: 4, #, $, 7, 9, 2, 6, @, 3, &, 5
Code: B, W, Q, C, A, T, J, N, P, D, G
Conditions:
(i) If the first element is a number and the last element is a symbol, then the codes for the first and last elements are to be interchanged.
(ii) If the first element is divisible by 2 and the last element is divisible by 3, then the first and last elements are to be coded as *
(iii) If the first element is a symbol and the last element is an even number, then their codes (i.e. first and last element) are to be changed to the code for 3.
Identify the code for the following.
56#4+
A.
EJWBG
B.
GJWBG
C.
GJWBE
D.
EJGBE
ANSWER :
A. EJWBG
25.
18 chairs and 4 tables cost ₹7,100 and 18 chairs and 7 tables cost ₹7,700. What is the cost of 18 chairs and 5 tables?
A.
₹7,295
B.
₹7,298
C.
₹7,300
D.
₹7,296
ANSWER :
C. ₹7,300
26.
Amit's salary is ₹13,000 per month. He spends ₹4,000 on house rent, ₹2,000 on bills, and the rest of the amount is his monthly savings. Find his savings (in ₹) in a year, if in the month of his birthday he spent his complete monthly savings for a birthday celebration.
A.
70,000
B.
77,000
C.
84,000
D.
63,000
ANSWER :
B. 77,000
27.
A dealer purchased an oven for ₹605. After allowing a discount of 45% on its marked price, he still gains 37%. Find the marked price of the oven.
A.
₹1,421
B.
₹1,502
C.
₹1,537
D.
₹1,507
ANSWER :
D. ₹1,507
28.
The curved surface area of a right circular cone is 2684π cm², and the diameter of its base is 44 cm. Find the height (in cm) of the cone.
A.
123
B.
121
C.
124
D.
120
ANSWER :
D. 120
29.
Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only.
(Left) 1 5 & 3 * $ 4 @ % 2 7 # 9 ^ # ⋟ 6 8 (Right)
If all the symbols are dropped from the series, which of the following will be fourth from the right?
A.
2
B.
4
C.
9
D.
7
ANSWER :
D. 7
30.
Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which letter-cluster pair 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.
RV – TB
B.
GK – JQ
C.
MQ – OW
D.
EI – GO
ANSWER :
B. GK – JQ