RRB NTPC 2025 Under Graduate CBT 1 Question Paper PDF (9-May-2026) (Shift 2)

Question 1

A sum of money amounts to ₹19,360 in 3 years at 10% per annum, compounded annually. The compound interest (in ₹) earned is (Round off your answer to the nearest paise.)

Accepted Answer

₹4814.55

Answer

₹4914.55

Answer

₹4714.55

Answer

₹4614.55

Question 2

Three automatic doors in a metro station undergo system checks at regular intervals of 14 minutes, 18 minutes, and 21 minutes, respectively. If all three doors are checked together at the start, after how many minutes will they be checked together again for the first time?

Accepted Answer

126 minutes

Answer

132 minutes

Answer

142 minutes

Answer

136 minutes

Question 3

Aman and Raj invested ₹12,000 and ₹18,000, respectively, in a business. After one year, they earned a profit of ₹15,000. How much profit will each get?

Accepted Answer

Aman: ₹6,000, Raj: ₹9,000

Answer

Aman: ₹8,000, Raj: ₹7,000

Answer

Aman: ₹7,500, Raj: ₹7,500

Answer

Aman: ₹5,000, Raj: ₹10,000

Question 4

Two trains, X and Y, start at the same time from Delhi and Mumbai towards each other. After meeting, train X takes 6 hours to reach Mumbai, and train Y takes 8 hours to reach Delhi. If train X's speed is 60 km/h, what is the speed of train Y?

Accepted Answer

$30\sqrt{3}$ km/h

Answer

$28\sqrt{3}$ km/h

Answer

$30\sqrt{2}$ km/h

Answer

$28\sqrt{2}$ km/h

Question 5

The value of $(\cos^2 67° - \sin^2 23°) + 4\cos 30°$ is:

Accepted Answer

$2\sqrt{3}$

Answer

$3\sqrt{2}$

Answer

$\sqrt{3}$

Answer

$5\sqrt{2}$

RRB NTPC 2025 Under Graduate CBT 1 Question Paper PDF (9-May-2026) (Shift 2)

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