" 7.If the C.P.of "25" chairs is the S.P.of "30" chairs,find the loss per cent."

If the C.P.of 25 chairs is equal to the S.P.of 30 chairs find the loss percent.

If the C.P. of 25 chairs is equal to the S.P. of 30 chairs, find the loss percent.

If the C.P. of 25 chairs is equal to the S.P. of 30 chairs, find the loss percent.

If the cost price of 18 chairs be equal to selling price of 16 chairs, find the gain or loss percent.

If the cost price of 18 chairs be equal to selling price of 16 chairs, find the gain or loss percent.

Mr. Basu purchased 20 plastic chairs at Rs. 225 per chair. He sold 12 chairs at Rs. 275 per chair and the remining chairs at Rs. 200 per chair. Find his gain or loss percent.

If S.P. =₹ 25 and C.P. =₹ 30, then loss percent is ………….