A sum of Rs. 3060000 amounts to Rs. 4284000 in 4 years at simple interest. The rate is MCQ with Answer and Explanation

A sum of Rs. 3060000 amounts to Rs. 4284000 in 4 years at simple interest. The rate is
A. 8%
B. 10%
C. 9%
D. 12%
Answer: Option B
Solution (By JKSSB Mock Tests)
SI = 1224000. R = (1224000 × 100)/(3060000 × 4) = 10%.

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Practice More Simple Interest Questions

Question #1
The rate at which Rs. 513000 amounts to Rs. 666900 in 3 years is
A. 8%
B. 12%
C. 10%
D. 9%

Correct Answer: Option C


Explanation:
SI = 153900. R = (153900 × 100)/(513000 × 3) = 10%.

This question belongs to: Maths Simple Interest
Question #2
The principal giving Rs. 30240 SI in 8 years at 7%
A. Rs. 55000
B. Rs. 54000
C. Rs. 53000
D. Rs. 52000

Correct Answer: Option B


Explanation:
P = (30240 * 100)/(7 * 8) = 54000.

This question belongs to: Maths Simple Interest
Question #3
Time for Rs. 336000 at 8% to amount Rs. 470400
A. 4 years
B. 7 years
C. 5 years
D. 6 years

Correct Answer: Option C


Explanation:
SI = 134400. T = (134400 * 100)/(336000 * 8) = 5 years.

This question belongs to: Maths Simple Interest