Rate percent when Rs. 30000 becomes Rs. 39000 in 3 years SI MCQ with Answer and Explanation

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Rate percent when Rs. 30000 becomes Rs. 39000 in 3 years SI

A. 12%

B. 10%

C. 8%

D. 9%

Answer: Option B

Solution (By JKExamLibrary)

SI = 9000. R = (9000 * 100)/(30000 * 3) = 10%.

This question belongs to: Maths Simple Interest

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Question #1

The principal giving Rs. 44100 SI in 7 years at 9%

A. Rs. 71000

B. Rs. 68000

C. Rs. 70000

D. Rs. 69000

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Correct Answer: Option C

Explanation:
P = (44100 * 100)/(9 * 7) = 70000.

This question belongs to: Maths Simple Interest

Question #2

Simple interest on Rs. 24628 for 10 years at 7% per annum is

A. Rs. 17439

B. Rs. 17239

C. Rs. 17739

D. Rs. 17089

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Correct Answer: Option B

Explanation:
SI = (24628 * 7 * 10)/100 = 17239.

This question belongs to: Maths Simple Interest

Question #3

Simple interest on Rs. 1647000 for 2 years at 44% per annum is

A. Rs. 1449360

B. Rs. 1449160

C. Rs. 1449560

D. Rs. 1449760

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Correct Answer: Option A

Explanation:
SI = (1647000 × 44 × 2)/100 = 1449360.

This question belongs to: Maths Simple Interest

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