Coffe costing Rs. 250 per kg was mixed with chicory costing Rs. 75 per kg in the ratio 5:2 for certain blend. If the mixture with was sold at Rs. 230 per kg, find the gain or loss per cent .

coffee costing 450 per kg was mixed with chicory costing 225 per kg in the ratio 5:2 for a certain blend.if:the mixture was sold at 405 per kg; find the gain or loss per cent.

A shopkeeper mixes tow varieties of tea-one costing Rs.75 per kg and the other costing Rs.50 per kg in the ratio 3:2. If he sells the mixed variety at Rs.62.400 per kg,find his gain or loss percent.

30 kg of rice costing Rs.50 per kg mixed with 20kg of rice costing Rs.60 kg. What is the average cost of the mixture per kg ?

A company blends two varieties of tea from two different tea gardens, one variety costing Rs. 20 per kg and the other Rs. 25 per kg in the ratio 5 : 4. He sells the blended tea at Rs. 23 per kg. Find his profit or loss percent. a. Profit of 3.5% b. no profit, no loss c. Profit of 5% d. Loss of 5%

A person blends two varieties of tea-one costing Rs.160 per kg and the other costing Rs.200 per kg in the ratio 5:4. He sells the blended variety at Rs.192 per kg.His profit percent is a.8 b.9 c.10 d.12

A company blends two varieties of tea from two different tea gardens, one variety costing Rs. 20 per kg and other Rs. 25 per kg, in the ratio 5 : 4. He sells the blended tea at Rs. 23 per kg. Find his profit per cent :