A sum of Rs. 1080000 amounts to Rs. 1512000 in 4 years at simple interest. The rate is MCQ with Answer and Explanation

A sum of Rs. 1080000 amounts to Rs. 1512000 in 4 years at simple interest. The rate is
A. 8%
B. 9%
C. 12%
D. 10%
Answer: Option D
Solution (By JKSSB Mock Tests)
SI = 432000. R = (432000 × 100)/(1080000 × 4) = 10%.

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Practice More Simple Interest Questions

Question #1
A sum of Rs. 35000 amounts to Rs. 45500 in 4 years at simple interest. The rate is
A. 6%
B. 8%
C. 9%
D. 7.5%

Correct Answer: Option D


Explanation:
SI = 10500. R = (10500 × 100)/(35000 × 4) = 7.5%.

This question belongs to: Maths Simple Interest
Question #2
Years for Rs. 350000 at 9% to give Rs. 189000 interest
A. 4 years
B. 6 years
C. 7 years
D. 5 years

Correct Answer: Option B


Explanation:
T = (189000 * 100)/(350000 * 9) = 6 years.

This question belongs to: Maths Simple Interest
Question #3
Simple interest on Rs. 1989000 for 3 years at 49% per annum is
A. Rs. 2924230
B. Rs. 2924830
C. Rs. 2924630
D. Rs. 2924430

Correct Answer: Option D


Explanation:
SI = (1989000 × 49 × 3)/100 = 2924430.

This question belongs to: Maths Simple Interest