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Nagma invested Rs. 6000 in a company at ...

Nagma invested Rs. 6000 in a company at compound interest compounded semi-annually. She receives Rs. 7986 after 18 months from the company, the rate of interest per annum.is

A

0.1

B

0.12

C

0.11

D

0.2

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The correct Answer is:
D
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