Sh. Mani went to Jain Stores on 15 Lal Chowk, J & K on the 4 Dec. 2008. He bought the following items- `8 1/2` kg flour at Rs.9.40 per kg. `9 1/4` kg Oil at Rs. 64.70 per kg, 6`3/4` kg. rice at Rs. 27.30 per kg. Make a bill for what he received. His bill number was 555.

In what ratio must rice at Rs. 8.60 per kg be mixed with rice at Rs. 11.40 per kg, so that the mixture be worth Rs. 10.20 per kg.

In what ratio must rice at Rs 9.90 per kg be mixed with rice at Rs 10.80 per kg so that the mixture be worth Rs 10 per kg?

A person bought 10 kg of rice at Rs. 10.50 per kg and 20 kg at Rs. 12 per kg. He mixed the two and sold the mixture at rs. 12.40 per kg. What was the profit in this transaction ?

A mixture contains 15 kg of rice at Rs. 60 per kg and 25 kg of rice at X per kg are mixed and sold at Rs. 97.5 per kg. The profit earned by the seller is 30%. What will be the value of x?

Find the ratio in which rice at Rs. 7.20 a kg be mixed with rice at Rs. 5.70 per kg so that the mixture must be worth Rs. 6.30 per kg?

Haroon went to a fruit shop. He bought 1(1)/(2) dozen bananas at the rate of Rs 2.50 per banana, 3(1)/(2) kg apples at Rs 57.60 per kg, 1(1)/(2) kg of mangoes at Rs 75.40 per kg and 750 gm of grapes at Rs 120 per kg. If he gave a note of Rs 500 to the fruitseller, he will get back

Preeti bought 8 1/2 — kg of sugar for Rs 242 1/4 . Find the price of sugar per kg.

Haroon went to a fruit shop. He bought one and a half dozen bananas at the rate of Rs. 2.50 per banana, three and a half kilogram apples at Rs. 57.60 per kg, one and a half kg of mangoes at Rs. 75.40 per kg and 750 grams of grapes at Rs. 120 per kg. If he gave a note of Rs. 500 to the fruit seller, he will get back:

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

Hari bought 20kg of rice at Rs 36 per kg and 25 kg of rice at Rs. 32 per kg. He mixed the two varieties and sold the mixture at Rs. 38 per kg. Find his gain per cent in the whole transaction.