Question

at 10 % loss the selling price of an article is rs 1620, then what is cost price of an article​

Answer 1

Answer:

SP = Rs 1620

Loss = 10%

CP = x

If SP = Rs 90, CP = Rs 100 (Rs 10 loss)

If SP = Rs 1, CP = Rs 100 / 90

If SP = Rs 1620, CP = Rs 100 / 90 x 1620

=> CP = Rs 1800

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