RRB NTPC 2025-20-06-2025-3 RRB Question Paper

RRB NTPC 2025 - Graduate Level Question Papers

RRB NTPC 2025-20-06-2025-3 RRB Questions

11.

The length and breadth of a cuboid are 70 cm and 96 cm, respectively. If its surface area is 1488 cm2, then what is the length (in cm) of its diagonal?

A.

\(\sqrt{15402}\)

B.

\(\sqrt{15420}\)

C.

\(\sqrt{15408}\)

D.

\(\sqrt{15412}\)

😑 View Answer Rough Work
ANSWER :

D. \(\sqrt{15412}\)

12.
If 2 is added to each even digit and 1 is subtracted from each odd digit in the number 26347591, what will be the sum of the second digit from left and third digit from right in the new number thus formed?
A.
14
B.
10
C.
8
D.
12
😑 View Answer Rough Work
ANSWER :
D. 12
13.
If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 1847653, what will be the sum of the highest and lowest digits in the number thus formed?
A.
11
B.
14
C.
12
D.
10
😑 View Answer Rough Work
ANSWER :
D. 10
14.
This question is based on the five, three-digit numbers given below.
(Left) 657 435 578 659 619 (Right)
(Example- 697 – First digit = 6, second digit = 9 and third digit = 7)
(NOTE: All operations to be done from left to right.)
What will be the resultant if the second digit of the highest number is added to the third digit of the lowest number?
A.
10
B.
11
C.
12
D.
9
😑 View Answer Rough Work
ANSWER :
A. 10
15.
An article is sold for ₹x. If it is sold at 40% of this price, there is a loss of 50%. What is the percentage profit when it is sold for ₹x?
A.
25%
B.
22%
C.
28%
D.
27%
😑 View Answer Rough Work
ANSWER :
A. 25%
16.
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.
SXBE
B.
BGKN
C.
FYUB
D.
FKOR
😑 View Answer Rough Work
ANSWER :
C. FYUB
17.

If a + b = 32 and (a − b)2 = 372, find the value of product of a and b.

A.

145

B.

163

C.

161

D.

261

😑 View Answer Rough Work
ANSWER :

B. 163

18.
P is any point inside the rectangle ABCD. If PA = 94 cm, PB = 61 cm and PC = 67 cm, then the length of PD (in cm) is:
A.
95
B.
96
C.
98
D.
102
😑 View Answer Rough Work
ANSWER :
C. 98
19.
At what rate (in percentage) per annum simple interest will a sum of money triple itself in 8 years?
A.
24
B.
37.5
C.
25
D.
36.5
😑 View Answer Rough Work
ANSWER :
C. 25
20.
Reena, Naveen and Arpita started a business in partnership, investing in the ratio of 5 : 6 : 13, respectively. At the end of the year, they earned a profit of ₹36,400, which is 14% of their total investment. How much did Naveen invest (in ₹)?
A.
₹65,000
B.
₹65,105
C.
₹64,769
D.
₹64,818
😑 View Answer Rough Work
ANSWER :
A. ₹65,000