a toy is sold in rupees 72 in the loss of 10%. find the cp – InterviewSolution

1.	a toy is sold in rupees 72 in the loss of 10%. find the cp
Answer» SP = 72 let CP be x sox - 10% of x = 72x - 10x/100 = 72x - x/10 = 729x/10 = 72x = (72×10)/9x = 80So, cost price is ₹80

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