A man has 80 pens. He sells some of these at 12% gain and the rest at 8% loss. If he gets a gain of 11% in the whole transaction, find the number of pens sold at gain of 12%. Options: A . &nbsp72 B . &nbsp74 C . &nbsp76 D . &nbsp78

A man has 80 pens. He sells some of these at 12% gain and the rest at 8% loss

Question

A man has 80 pens. He sells some of these at 12% gain and the rest at 8% loss. If he gets a gain of 11% in the whole transaction, find the number of pens sold at gain of 12%.

Options:

A . 72

B . 74

C . 76

D . 78

Answer: Option C

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