The selling price of 16 books is equal to the cost price of 17 books . Find the gain percent
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let the cost price of books be 1 rs.
then
the cost price of 16 books= 16 rs.
the cost price of 17 books = 17rs.
the selling price of 16 books= 17 rs. ( as per statement)
gain= sp-cp
gain=17-16
gain=1 rs.
gain%=gain/cp×100
gain% =1/16×100
gain%= 6.25%
then
the cost price of 16 books= 16 rs.
the cost price of 17 books = 17rs.
the selling price of 16 books= 17 rs. ( as per statement)
gain= sp-cp
gain=17-16
gain=1 rs.
gain%=gain/cp×100
gain% =1/16×100
gain%= 6.25%
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