A sum of Rs. 72000 amounts to Rs. 100800 in 5 years at simple interest. The rate is MCQ with Answer and Explanation

A sum of Rs. 72000 amounts to Rs. 100800 in 5 years at simple interest. The rate is
A. 6%
B. 8%
C. 10%
D. 9%
Answer: Option B
Solution (By JKSSB Mock Tests)
SI = 28800. R = (28800 × 100)/(72000 × 5) = 8%.

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Practice More Simple Interest Questions

Question #1
The principal that gives Rs. 88200 interest in 7 years at 9% SI is
A. Rs. 141000
B. Rs. 138000
C. Rs. 140000
D. Rs. 139000

Correct Answer: Option C


Explanation:
P = (88200 × 100)/(9 × 7) = 140000.

This question belongs to: Maths Simple Interest
Question #2
Simple interest on Rs. 4527000 for 2 years at 106% per annum is
A. Rs. 9603640
B. Rs. 9603040
C. Rs. 9603240
D. Rs. 9603440

Correct Answer: Option C


Explanation:
SI = (4527000 × 106 × 2)/100 = 9603240.

This question belongs to: Maths Simple Interest
Question #3
The principal that gives Rs. 3528000 interest in 9 years at 18% SI is
A. Rs. 2175778
B. Rs. 2178778
C. Rs. 2177778
D. Rs. 2176778

Correct Answer: Option C


Explanation:
P = (3528000 × 100)/(18 × 9) = 2177778 approx adjusted.

This question belongs to: Maths Simple Interest