RRB NTPC 2025-07-08-2025-1 RRB Question Paper

RRB NTPC 2025 - Undergraduate Level Question Papers

RRB NTPC 2025-07-08-2025-1 RRB Questions

41.
Section - Mathematics
A number, when increased by 100%, gives 2820. The number is:
A.
705
B.
2820
C.
1410
D.
4230
😑 View Answer Rough Work
ANSWER :
C. 1410
42.
The cost of 8 pens and 10 pencils is ₹132. If the cost of a pen decreases by ₹2 and the cost of a pencil increases by ₹7, then the cost of 17 pens and 6 pencils is ₹136. What is the original cost of 12 pens and 9 pencils?
A.
₹138
B.
₹143
C.
₹136
D.
₹135
😑 View Answer Rough Work
ANSWER :
A. ₹138
43.
In △ABC, BD ⟂ AC at D and ∠DBC = 16°. E is a point on BC such that ∠CAE = 51°. What is the measure of ∠AEB?
A.
135°
B.
139°
C.
113°
D.
125°
😑 View Answer Rough Work
ANSWER :
D. 125°
44.
₹75,400 were divided among A, B and C, such that 3 times the share of A = 9 times the share of B = 4 times the share of C. Find the share of A.
A.
₹36,127
B.
₹36,192
C.
₹36,032
D.
₹36,236
😑 View Answer Rough Work
ANSWER :
B. ₹36,192
45.
Which of the following numbers divides 774359327?
A.
7
B.
12
C.
2
D.
16
😑 View Answer Rough Work
ANSWER :
A. 7
46.
Which of the following numbers divides 545714151?
A.
10
B.
6
C.
7
D.
3
😑 View Answer Rough Work
ANSWER :
D. 3
47.
A sector is formed by a circular arc with a radius of 9 cm, subtending an 18° angle at the centre. What is its perimeter? (Use π = 3.14) (Rounded up to two decimal places.)
A.
22.46 cm
B.
24.14 cm
C.
20.83 cm
D.
18.38 cm
😑 View Answer Rough Work
ANSWER :
C. 20.83 cm
48.
In an election between two candidates, 85% of the registered voters cast their vote and 4% of the votes polled were found invalid. The winning candidate got 65% of the valid votes and won the election by a margin of 2142 votes. How many voters were registered?
A.
8747
B.
8750
C.
8751
D.
8752
😑 View Answer Rough Work
ANSWER :
B. 8750
49.
If the third proportional of 16 and 56 be x, then what is the value of x?
A.
196
B.
195
C.
198
D.
193
😑 View Answer Rough Work
ANSWER :
A. 196
50.

Priya can do a certain piece of work in 26 days. Priya and Varsha can together do the same work in 13 days, and Priya, Varsha and Nisha can do the same work together in 10 days. In how many days can Priya and Nisha do the same work together?

A.

\( \frac{71}{4} \)

B.

\( \frac{65}{4} \)

C.

\( \frac{56}{6} \)

D.

\( \frac{73}{5} \)

😑 View Answer Rough Work
ANSWER :

B. \( \frac{65}{4} \)