a man sold20 articles for Rs 60 and gained 20% How many articles did he buy for RS. 60?
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let, the required number of articles
be " x "
now ,according to question
selling price of 20 article = Rs. 60
gain = 20%
cost price = ( 100 -20 )% of 60
=80% of 60
=80/ 100× 60
=Rs. 48
now ,cost price of 20 article = Rs.48
cost of 1 article = 48/20 = Rs. 2.4
then , the number of articles he bought
for Rs. 60 would be = 60 / 2.4
= 25 articles.
YOUR ANSWER = 25 ARTICLES
be " x "
now ,according to question
selling price of 20 article = Rs. 60
gain = 20%
cost price = ( 100 -20 )% of 60
=80% of 60
=80/ 100× 60
=Rs. 48
now ,cost price of 20 article = Rs.48
cost of 1 article = 48/20 = Rs. 2.4
then , the number of articles he bought
for Rs. 60 would be = 60 / 2.4
= 25 articles.
YOUR ANSWER = 25 ARTICLES
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