RRB NTPC 2025-13-08-2025-2 RRB Question Paper

RRB NTPC 2025 - Undergraduate Level Question Papers

RRB NTPC 2025-13-08-2025-2 RRB Questions

41.
Section - Mathematics
The sum of the squares of two consecutive even natural numbers is 1924. The sum of the numbers is:
A.
54
B.
68
C.
62
D.
60
😑 View Answer Rough Work
ANSWER :
C. 62
42.
If a regular polygon has 15 sides, then what is the measure (in degrees) of each interior angle?
A.
128°
B.
156°
C.
136°
D.
160°
😑 View Answer Rough Work
ANSWER :
B. 156°
43.
Salil got an increase of 4% in his sales amount in the first year and 24% in the second year; also with this, his current sales are ₹1,61,200, what was his sales (in ₹) two years ago?
A.
₹1,05,000
B.
₹1,30,000
C.
₹1,25,000
D.
₹1,55,000
😑 View Answer Rough Work
ANSWER :
C. ₹1,25,000
44.
Evaluate: (−9) − (−60) ÷ (−12) + (−2) × 8
A.
−30
B.
−32
C.
−29
D.
−33
😑 View Answer Rough Work
ANSWER :
A. −30
45.

Anjani can do a certain piece of work in 30 days. Anjani and Khushbu together can do the same work in 16 days, and Anjani, Khushbu and Sushmita can do the same work together in 15 days. In how many days can Anjani and Sushmita do the same work?

A.

\( \frac{85}{4} \)

B.

\( \frac{80}{3} \)

C.

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

D.

\( \frac{81}{3} \)

😑 View Answer Rough Work
ANSWER :

B. \( \frac{80}{3} \)

46.
Vihaan has to reach Chennai which is 886 km away in 17 hours. His starting speed for 8 hours was 53 km/hr. For the next 150 km his speed was 50 km/hr. By what speed he must travel now so as to reach Chennai in the decided time of 17 hours?
A.
52 km/hr
B.
56 km/hr
C.
57 km/hr
D.
51 km/hr
😑 View Answer Rough Work
ANSWER :
A. 52 km/hr
47.
A sum of money triples itself at a certain rate of compound interest in 5 years. In how many years will it amount to 9 times of itself?
A.
11 years
B.
7 years
C.
10 years
D.
19 years
😑 View Answer Rough Work
ANSWER :
C. 10 years
48.
A shopkeeper lists the price of a fan at 36% above its cost price and offers a 25% discount on its list price. If he earns a profit of ₹171, then what is the list price (in ₹) of the fan?
A.
11,406
B.
11,547
C.
11,628
D.
11,598
😑 View Answer Rough Work
ANSWER :
C. 11,628
49.
Which of the following numbers divides 78,89,73,289?
A.
18
B.
12
C.
7
D.
13
😑 View Answer Rough Work
ANSWER :
D. 13
50.
₹15,500 were divided among A, B and C, such that 7 times the share of A = 4 times the share of B = 2 times the share of C. Find the share of A.
A.
₹2,580
B.
₹2,542
C.
₹2,480
D.
₹2,479
😑 View Answer Rough Work
ANSWER :
C. ₹2,480