Find the ratio of the price of coffee to that of tea, when coffee costs Rs. 24 per 100gm and the tea costs Rs. 80 per kg.

Find the ratio of the price of coffee to that of tea, when coffee costs 35 per 100 g and tea costs Rs.70 per kilogram.

Find the ratio of price of coffee to that of tea when coffee costs 24 per 100 gram tea costs ₹ 180 per kilogram.

Find the ratio of the price of pencil to that of ball pen,if pencil cost Rs.6 per score and ball pen cost Rs.8.40 per dozen.

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 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 :

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.

The cost of 24 pens is Rs2986.80. Find the cost of one pen.

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.