Arithmetic Questions And Answers :: Profit And Loss: part2

6.A shopkeeper mixes two varieties of tea, one costing Rs. 35 per kg and another at Rs. 45 per kg in the ratio 3:2 If he sells the mixed variety at Rs. 41.60 per kg, his gain or loss per cent is:

7.A dishonest dealer professes to sell his goods at cost price. But he uses a false weight and thus gains 6 . For a kg, he uses a weight of:

8.Toffees are bought at the rate of 8 for a rupee. To gain 60% they must be sold at: