The cost of `6 1/4` kg of apples is Rs 400. At what rate per kg are the apples being sold?

The cost of 5 2/5 kg of sugar is Rs 101 1/4, find its cost per kg.

A vendor sells apples at Rs 75 per kg, At the end of the day he found that he sold 20 kg of apples ata profit of Rs 250. Calculate the cost price of the apples per kg and his profit percent for 20 kg apples. At what price per kg should he have sold if he wanted a profit of 36% ?

The cost of 2 1/3 metres of cloth is Rs 75 1/4dot Find its cost per metre.

The cost of 3 oranges and 12 apples is Rs. 9.60 and the cost of 5 oranges and 7 apples is Rs. 6.90. Find the cost of apples per dozen.

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.

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

A fruit seller sells three boxes of 8kg of apples each for Rs 1320. How much will he charge for 4 boxes of 10 kg of apples each?

A vendor sells mangoes at Rs 40 per kg, At the end of the day he found that he sold 30 kg of mangoes ata profit of Rs 200. Calculate the cost price of the mangoes per kg and his profit percent for 30 kg mangoes. At what price per kg should he have sold if he wanted a profit of 35% ?

Lemons are bought at the rate of 3 for Rs. 4. At what rate must they be sold to gain 20%?

10 boxes of apples, of 50 kg each, cost Rs 6000. Find the cost of 20 boxes of apples weighing 40 kg each.