Sugar is sold at Rs. `17 3/4` per kg. Find the cost of `8 1/2` kg of a sugar.

If milk is available at Rs. 17 3/4 per litre, find the cost of 7 2/5 litres of milk.

If 1 kg of common salt costs Rs. 7 and 1 kg of sugar costs Rs. 14. What would be the cost of 1 mole of salt and sugar-

The cost of 2kg of apples and 1 kg of grapes on a day was found to be Rs 160. After a month, the cost of 4 kg of apples and 2 kg of grapes is Rs 300. Represent the situation algebraically and geometrically.

A rectangular garden is 175 m long and 96 m broad . Find the cost of fencing it at Rs.17.50 per metre .Also ,find the cost of ploughing it at Rs. 4.50 paise per square metre.

Find the cost of 3(1/3) kg of rice at Rs 40(1/2) per kg.

Ramesh bought 2 1/2 kg sugar whereas Rohit bought 3 1/2 kg of sugar. Find the total amount of sugar bought by both of them.

A mixed grain flour is made by mixing 2 parts of mixed grains and three parts of wheat flour. If the mixed grains cost Rs 40 per kg and wheat costs Rs 30 per kg, find at what price the mixed grain flour needs to be sold to make a profit of 10%

If a cloth costs Rs 715 1/4 per metre, find the cost of 3 2/5 metres of this cloth.

8 kg of tomatoes cost 84. What is the cost of 14 kg of tomatoes?

A woman wishes to mix two types of foods in such a way that the vitamin contents of the mixture contain at least 8 units of vitamin A and at least 10 units of vitamin C. Food I contains 2 units/kg of vitamin A and 1 unit /kg of vitamin C. Food II contains 1 unit/kg of vitamin A and 2 unit/kg of vitamin C. The cost of food I is Rs. 50/kg and of food II is Rs. 70/kg. Find the minimum cost of such a mixture.