A shopkeeper brought 40 cricket balls @ 50 purple is sold 30 balls @ 60pr ball at what rate should be he sell the remaining ball to gain 40% in the whole transaction
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he have sell all them in rs50
poonam88:
its ans is 100 but i need solution
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total balls are 40
cost of 40 is 50
cost of 30 is 60%= 30 rupee
remains 40 % should be sold at 20rupee
if got helpful PLEASE MARK ME
cost of 40 is 50
cost of 30 is 60%= 30 rupee
remains 40 % should be sold at 20rupee
if got helpful PLEASE MARK ME
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