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A sum amount to Rs. 9680 in 2 yr and to ...

A sum amount to Rs. 9680 in 2 yr and to Rs. 10648 in 3 yr compounded annually, Then, the sum and rate of interest respectively are

A

Rs. 8000, 3%

B

Rs. 8000, 10%

C

Rs. 9000,10%

D

Rs. 1064.8,10%

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The correct Answer is:
B
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