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Question
on selling 17 balla at rs 720. there is a loss equal to the cast price of 5 ball. the cast prise of e ball is wht ?
on selling 17 balla at rs 720. there is a loss equal to the cast price of 5 ball. the cast prise of e ball is wht ?
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Solution
Loss = (CP of 17 balls) - (SP of 17 balls)
CP of 5 balls = CP of 17 balls - SP of 17 balls
where SP of 17 balls = CP of 12 balls = Rs. 720
CP of 1 ball = Rs. (720/12) = Rs. 60
Loss = (CP of 17 balls) - (SP of 17 balls)
CP of 5 balls = CP of 17 balls - SP of 17 balls
where SP of 17 balls = CP of 12 balls = Rs. 720
CP of 1 ball = Rs. (720/12) = Rs. 60
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