The cost price of 10 articles is equal to the selling price of 9 articles. find the profit percent.
(a) 101/9 %
(b) 100/9 %
(c) 102/9 %
(d) 103/9 %
Answers
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3
option c. ........ 100/9%
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Answer:
option (b) is correct
Step-by-step explanation:
Let the cost price of an article be Rs. x
Let the selling price of an article be Rs. y
As per given data,
C.P of 10 articles = S.P of 9 articles
10x = 9y
profit = S.P - C.P
profit = y - x
profit = (10x/9) - x
profit = x/9
profit percentage
Profit percentage = 100/9 %
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