The compound interest on Rs. 1500 at 6% per annum for 2 years is: MCQ with Answer and Explanation

The compound interest on Rs. 1500 at 6% per annum for 2 years is:
A. Rs. 185.40
B. Rs. 190.80
C. Rs. 183.60
D. Rs. 180
Answer: Option A
Solution (By JKSSB Mock Tests)
A = 1500 × (1.06)² = 1500 × 1.1236 = 1685.40, CI = 1685.40 − 1500 = Rs. 185.40.

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Practice More Compound Interest Questions

Question #1
At what rate percent compound interest will Rs. 1000 become Rs. 1728 in 3 years?
A. 18%
B. 15%
C. 25%
D. 20%

Correct Answer: Option D


Explanation:
1000(1+r)³ = 1728 ⇒ (1+r)³ = 1.728 = (1.2)³ ⇒ r = 20%.

This question belongs to: Maths Compound Interest
Question #2
A sum of money at compound interest doubles in 9 years. In how many years will it become 4 times?
A. 18 years
B. 21 years
C. 15 years
D. 12 years

Correct Answer: Option A


Explanation:
4 = 2², so 9 × 2 = 18 years.

This question belongs to: Maths Compound Interest
Question #3
A sum of money becomes 1.44 times in 2 years at compound interest. The rate of interest is:
A. 18%
B. 24%
C. 22%
D. 20%

Correct Answer: Option D


Explanation:
(1+r)² = 1.44 ⇒ 1+r = 1.2 ⇒ r = 20%.

This question belongs to: Maths Compound Interest