RRB NTPC 2025-13-06-2025-1 RRB Question Paper

RRB NTPC 2025-13-06-2025-1 RRB Questions

11.
A tap fills a cistern in 18 hours. Another tap empties the full tank in 19 hours. How long (in hours) will it take to fill one-third of the tank, if the tank is empty initially and both the taps are open together?
A.
114
B.
342
C.
456
D.
228
ANSWER :
A. 114
12.

A can complete a piece of work in 14 days and B can complete it in 10 days. If they work on alternate days, starting with B on the first day, then in how many days will the work be finished?

A.

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

B.

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

C.

11 \( \frac{3}{5} \)

D.

10 \( \frac{3}{5} \)

ANSWER :

C. 11 \( \frac{3}{5} \)

13.
When was municipal governance first introduced in British India?
A.
1687
B.
1850
C.
1919
D.
1882
ANSWER :
A. 1687
14.
What will come in the place of the question mark (?) in the following equation, if '+' and 'โˆ’' are interchanged and 'ร—' and 'รท' are interchanged?
405 รท 2 + 369 ร— 9 โˆ’ 32 = ?
A.
804
B.
801
C.
803
D.
802
ANSWER :
B. 801
15.

According to the 73rd Constitutional Amendment Act, 1992, which body functions as the foundation of the Panchayati Raj system, ensuring broad-based community participation?

A.

Gram Sabha

B.

Zila Parishad

C.

Nyaya Panchayat

D.

Gram Panchayat

ANSWER :

A. Gram Sabha

16.
A gas stove flame burns blue because of:
A.
Hazardous combustion
B.
Insufficient oxygen
C.
Presence of hydrogen in the air
D.
Complete combustion of fuel
ANSWER :
D. Complete combustion of fuel
17.
JKL is related to KMO in a certain way based on the English alphabetical order. In the same way, PQR is related to QSU. To which of the following is XYZ related, following the same logic?
A.
YZA
B.
FED
C.
ABC
D.
YAC
ANSWER :
D. YAC
18.
Manjit has borrowed an amount of Rs.2,20,000 from a bank to start a business. How much simple interest (in Rs.) will he pay at a rate of 4% per annum after 2 years?
A.
17,600
B.
18,600
C.
16,600
D.
2,37,600
ANSWER :
A. 17,600
19.
If an angle of a parallelogram is 27ยฐ less than four-fifth of its adjacent angle, then find the smallest angle of the parallelogram.
A.
45ยฐ
B.
70ยฐ
C.
50ยฐ
D.
65ยฐ
ANSWER :
D. 65ยฐ
20.
The sum of three numbers x, y and z is 12 and their squares sum is 20. What will be the value of xยณ + yยณ + zยณ โˆ’ 3xyz?
A.
โˆ’305
B.
305
C.
504
D.
โˆ’504
ANSWER :
D. โˆ’504