Question

1. Hari sold a washing machine for 24,000 at a loss of 20%. Find its cost price.​

Answer 1

If SP is 100 ,CP is 80(100- 20)

if SP is 1 ,CP is 80 /100 = 4/5

if SP is 24000, CP is 4/5×24000 = 19200

Hence, CP is Rs 19,200.