Question

A dealer bought 700 chairs and sold 250 chairs at a gain of 5 percent ,150 chairs at a gain of 15 percent and rest at a gain of 20 percent.if he had sold all the chairs at a gain of 14 percent he would have got 36 rupees more.find the cost price of a chair

Answer 1

12
The cost price of each chair is Rs12

No. of attached images=2

Answer 2

heya...

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