A sum of Rs. 42353 amounts to Rs. 86823 in 7 years at simple interest. Rate is MCQ with Answer and Explanation

A sum of Rs. 42353 amounts to Rs. 86823 in 7 years at simple interest. Rate is
A. 13%
B. 12%
C. 15%
D. 17%
Answer: Option C
Solution (By JKSSB Mock Tests)
SI = 44470. R = (44470 * 100)/(42353 * 7) = 15%.

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Practice More Simple Interest Questions

Question #1
Simple interest on Rs. 24628 for 10 years at 7% per annum is
A. Rs. 17439
B. Rs. 17739
C. Rs. 17239
D. Rs. 17089

Correct Answer: Option C


Explanation:
SI = (24628 * 7 * 10)/100 = 17239.

This question belongs to: Maths Simple Interest
Question #2
A sum of Rs. 3015000 amounts to Rs. 4221000 in 4 years at simple interest. The rate is
A. 12%
B. 8%
C. 10%
D. 9%

Correct Answer: Option C


Explanation:
SI = 1206000. R = (1206000 × 100)/(3015000 × 4) = 10%.

This question belongs to: Maths Simple Interest
Question #3
The rate at which Rs. 2448000 amounts to Rs. 3182400 in 3 years is
A. 8%
B. 10%
C. 12%
D. 9%

Correct Answer: Option B


Explanation:
SI = 734400. R = (734400 × 100)/(2448000 × 3) = 10%.

This question belongs to: Maths Simple Interest