ICSE-VIII-Mathematics
08: Profit, Loss and Discount Class 8 Maths
- #8The selling price of a sofa-set is times of its cost price. Find the gain or the loss as percent.Ans : Let the cost price (C.P.) = 1
S.P. = 1 × 4/5 = 4/5
∴ Loss = 1 - 4/5
= (5 - 4)/5
= 1/5 [∵ Loss = C.P. - S.P.]
∴ Loss% = Loss/C.P. = (1/5)/1 × 100
= 1/5 × 100
= 20%