A tea merchant blends two varieties of tea costing her Rs 234 and Rs 130 per kg in the ratio of their costs. If the weight of the mixture is 84kg, then find the weight of each variety of tea.

A trader mixes three varieties of groundnuts costing Rs. 50., Rs. 20 and Rs. 30 per kg in the ratio 2 : 4 : 3 in terms of weight, and sells the mixture of Rs. 33 per kg. What percentage of profit does he make?

A tea merchant blends two varieties of tea in the ratio of 5 : 4. The cost of first variety is Rs. 200 per kg and that of second variety is Rs. 300 per kg. If he sells the blended tea at the rate of Rs. 275 per kg, find out the percentage of her profit or loss.

A shopkeeper mixes two varieties of Tea,one costing Rs.40kg and another Rs.50/kg in the ratio 3:2. If the sells the mixed variety of Tea at Rs.48kg, his gain or loss percent is:

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

By mixing two varieties of tea casting Rs. 65 and Rs. 115 per kg. and selling the mixture at the rate of Rs.100 kg., a seller made a profit of 25%. In what ratio did he mix the two varieties?

A producer of tea blends two varieties of tea from tea gardens one costing Rs18 per kg and another f 20 per kg in the ratio 5 : 3. If he sells the blended variety at Rs 21 per kg, then his gain percentage is