Question

A man sells a car to his friend at 10% loss. if his friend sells it for Rs. 54000 and gain 20% . The original C.P. of the car was?
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Answer 1

Explanation:

Selling price of the car = Rs. 54000

Gain = 20%

Cost price of A = Rs

100/100+gain×C.P=100/120×54000=₹45000

New cost price = Rs. 45000.

Loss = 10%

C. P=[100/100-gain × C. P] =100/90×45000=₹50000