ICSE-VIII-Mathematics
08: Profit, Loss and Discount Class 8 Maths
- #1Find the selling price, if: (i) C.P. = Rs. 950 and profit = 8% (ii) C.P. = Rs. 1,300 and loss = 13% (i) C.P. = Rs. 950 and profit = 8% (ii) C.P. = Rs. 1,300 and loss = 13%Ans : (i) C.P. = Rs. 950 Profit = 8%
∴ S.P. = {950 × (100 + 8)}/100
= (950 × 108)/100
= 19 × 54
= Rs. 1026 (ii) C.P. = Rs. 1,300
Loss = 13%
∴ S.P. = {1300 × (100 - 13)}/100
= 13 × 87
= Rs. 1131 (i) C.P. = Rs. 950 Profit = 8%
∴ S.P. = {950 × (100 + 8)}/100
= (950 × 108)/100
= 19 × 54
= Rs. 1026 (ii) C.P. = Rs. 1,300
Loss = 13%
∴ S.P. = {1300 × (100 - 13)}/100
= 13 × 87
= Rs. 1131
- #1-iC.P. = Rs. 950 and profit = 8%Ans : C.P. = Rs. 950 Profit = 8%
∴ S.P. = {950 × (100 + 8)}/100
= (950 × 108)/100
= 19 × 54
= Rs. 1026
- #1-iiC.P. = Rs. 1,300 and loss = 13%Ans : C.P. = Rs. 1,300
Loss = 13%
∴ S.P. = {1300 × (100 - 13)}/100
= 13 × 87
= Rs. 1131