A sum amounts to Rs. 163680 in 5 years at 9% SI. Principal MCQ with Answer and Explanation

A sum amounts to Rs. 163680 in 5 years at 9% SI. Principal
A. Rs. 112000
B. Rs. 113000
C. Rs. 111000
D. Rs. 110000
Answer: Option A
Solution (By JKSSB Mock Tests)
SI = 51680. P = 163680 - 51680 = 112000.

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Practice More Simple Interest Questions

Question #1
Simple interest on Rs. 3087000 for 2 years at 76% per annum is
A. Rs. 4692240
B. Rs. 4692040
C. Rs. 4692440
D. Rs. 4692640

Correct Answer: Option A


Explanation:
SI = (3087000 × 76 × 2)/100 = 4692240.

This question belongs to: Maths Simple Interest
Question #2
Simple interest on Rs. 252000 for 2 years at 13% per annum is
A. Rs. 65920
B. Rs. 65320
C. Rs. 65720
D. Rs. 65520

Correct Answer: Option D


Explanation:
SI = (252000 × 13 × 2)/100 = 65520.

This question belongs to: Maths Simple Interest
Question #3
A sum of money triples itself in 20 years at simple interest. The rate is
A. 8%
B. 10%
C. 15%
D. 12%

Correct Answer: Option B


Explanation:
SI = 2P. R = (200 × 100)/(P × 20) = 10%.

This question belongs to: Maths Simple Interest