A sum of Rs. 1800000 amounts to Rs. 2520000 in 4 years at simple interest. The rate is MCQ with Answer and Explanation

A sum of Rs. 1800000 amounts to Rs. 2520000 in 4 years at simple interest. The rate is
A. 12%
B. 8%
C. 10%
D. 9%
Answer: Option C
Solution (By JKSSB Mock Tests)
SI = 720000. R = (720000 × 100)/(1800000 × 4) = 10%.

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Practice More Simple Interest Questions

Question #1
The rate at which Rs. 1413000 amounts to Rs. 1836900 in 3 years is
A. 8%
B. 9%
C. 10%
D. 12%

Correct Answer: Option C


Explanation:
SI = 423900. R = (423900 × 100)/(1413000 × 3) = 10%.

This question belongs to: Maths Simple Interest
Question #2
The principal giving Rs. 571200 SI in 8 years at 13%
A. Rs. 549000
B. Rs. 550000
C. Rs. 548000
D. Rs. 551000

Correct Answer: Option B


Explanation:
P = (571200 * 100)/(13 * 8) = 550000.

This question belongs to: Maths Simple Interest
Question #3
The principal that gives Rs. 1033200 interest in 9 years at 12% SI is
A. Rs. 961000
B. Rs. 959000
C. Rs. 958000
D. Rs. 960000

Correct Answer: Option D


Explanation:
P = (1033200 × 100)/(12 × 9) = 960000.

This question belongs to: Maths Simple Interest