RRB NTPC 2025-08-09-2025-1 RRB Question Paper

RRB NTPC 2025 - Undergraduate Level Question Papers

RRB NTPC 2025-08-09-2025-1 RRB Questions

41.
Section - Mathematics
The product of two consecutive natural numbers is 650. The greater of the two numbers is:
A.
29
B.
31
C.
43
D.
26
😑 View Answer Rough Work
ANSWER :
D. 26
42.
The average weight of Ram, Anwar and Amit is 45 kg. If the average weight of Ram and Anwar is 44 kg and that of Anwar and Amit is 42 kg, then the weight of Anwar (in kg) is:
A.
37
B.
52
C.
57
D.
47
😑 View Answer Rough Work
ANSWER :
A. 37
43.

Find the value of: 69-4 ÷ 6915 × 69-9

A.

69-23

B.

69-38

C.

69-37

D.

69-28

😑 View Answer Rough Work
ANSWER :

D. 69-28

44.
The price of a laptop is ₹46,000, and a trade discount of 16% is available. What will be the final amount the customer pays?
A.
₹38,640
B.
₹38,685
C.
₹38,625
D.
₹38,610
😑 View Answer Rough Work
ANSWER :
A. ₹38,640
45.
In covering a distance of 102 km, Amit takes 8 hours more than Vinay. If Amit doubles his speed, then he would take 9 hours less than Vinay. Amit's speed is:
A.
10 km/hr
B.
3 km/hr
C.
8 km/hr
D.
11 km/hr
😑 View Answer Rough Work
ANSWER :
B. 3 km/hr
46.

Simplify: \(\frac{(1+\sin A)(\sec A-\tan A)}{\mathrm{cosec} A(1-\cos A)(\mathrm{cosec} A+\cot A)}\)

A.

tanA

B.

1

C.

2

D.

cosA

😑 View Answer Rough Work
ANSWER :

D. cosA

47.
If 2 times a mother's present age is 26 years more than 6 times her daughter's present age, and 4 times the daughter's present age is 4 years less than the mother's present age, then what is the difference (in years) between the ages of the mother and the daughter?
A.
29
B.
32
C.
31
D.
36
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ANSWER :
C. 31
48.

The simple interest on a certain sum for 2 \( \frac{7}{8} \) years at the rate of 2.9% per annum is ₹8,671. What will be the amount payable on the same sum at the rate of 4.5% per annum simple interest in 4 \( \frac{2}{5} \) years?

A.

₹1,24,608

B.

₹1,24,574

C.

₹1,24,590

D.

₹1,24,592

😑 View Answer Rough Work
ANSWER :

D. ₹1,24,592

49.

Find the value of x satisfying: 3(3x2 − 6) − 3(3x2 + 5x − 7) = 19

A.

-\( \frac{13}{15} \)

B.

-\( \frac{26}{15} \)

C.

-\( \frac{16}{15} \)

D.

-\( \frac{14}{15} \)

😑 View Answer Rough Work
ANSWER :

C. -\( \frac{16}{15} \)

50.
Gopal, Hema, and Uday invest ₹1,130, ₹1,030, and ₹1,840, respectively, to start a business. If the profit at the end of the year is ₹1,800, then what is the share of Uday in the profit?
A.
₹830
B.
₹825
C.
₹831
D.
₹828
😑 View Answer Rough Work
ANSWER :
D. ₹828