A sum of Rs. 3420000 amounts to Rs. 4788000 in 4 years at simple interest. The rate is MCQ with Answer and Explanation

A sum of Rs. 3420000 amounts to Rs. 4788000 in 4 years at simple interest. The rate is
A. 12%
B. 8%
C. 9%
D. 10%
Answer: Option D
Solution (By JKSSB Mock Tests)
SI = 1368000. R = (1368000 × 100)/(3420000 × 4) = 10%.

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Practice More Simple Interest Questions

Question #1
In how many years will Rs. 50000 amount to Rs. 70000 at 8% simple interest?
A. 5 years
B. 4 years
C. 6 years
D. 7 years

Correct Answer: Option A


Explanation:
SI = 20000. T = (20000 × 100)/(50000 × 8) = 5 years.

This question belongs to: Maths Simple Interest
Question #2
The principal that gives Rs. 9514800 interest in 8 years at 32% SI is
A. Rs. 3710500
B. Rs. 3711500
C. Rs. 3713500
D. Rs. 3712500

Correct Answer: Option D


Explanation:
P = (9514800 × 100)/(32 × 8) = 3712500.

This question belongs to: Maths Simple Interest
Question #3
In how many years will Rs. 1566000 amount to Rs. 2192400 at 8% simple interest?
A. 6 years
B. 5 years
C. 4 years
D. 7 years

Correct Answer: Option B


Explanation:
SI = 626400. T = (626400 × 100)/(1566000 × 8) = 5 years.

This question belongs to: Maths Simple Interest