RRB NTPC · Question 6
Find the compound interest for 3 years at 10% annual interest rate of Rs. 10,000. A. Rs. 2,100 B. Rs. 3,310 C. Rs. 4,741 D. Rs. 1,100
Show answer & explanation
Answer: (B) B
Explanation
Amount = 10,000 × (1.1)³ = 10,000 × 1.331 = Rs 13,310. Compound interest = 13,310 − 10,000 = Rs 3,310.