Question

A fruit vendor buys oranges at the rate of 5 for rupees 40 and sells them at rupees 9 per orange. Find his gain percent

Answer 1

HEY THERE HERS YOUR ANSWER

Profit %= profit/100×cost price
p%= 9×8-40/100×40(first we found the no. of oranges. 40/5=8 orangres.so,9×8=72rs)
p%=72-40/100×40
p%=32/100×40
so profit % is 12.8%.

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