Question

if a man buys an article for rs 80 and sell it for rs 100 then find gain percent .pleas solve it
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Answer 1

Answer:

buying cost of article=rs.80

selling cost of article=rs.100

money he earned from the article= (100-80)=rs.20

Gain percentage= money he earned÷buying cost

of article×100

=20÷80×100

=25%