A man bought a certain quantity of rice at the rate of 650 per quintal. 20% of the rice was spoi...

A shopkeeper bought 30 kg of rice at the rate of Rs. 70 per kg and 20 kg of rice at the rate of Rs. 70.75 per kg. If he mixed the two brands of rice and sold the mixture at Rs. 80.50 per kg, his gain is

Padam purchased 30 kg of rice at rate of Rs. 17.50 per kg and another 30 kg rice at a certain rate. He mixed the two and sold the entire quantity at the rate of 18.60 per kg and made 20% overall profit. At what price per kg did he purchase the lot of another 30 kg rice? (A) Rs. 12.50 (B) Rs. 13.50 (C ) Rs. 14.50 (D) Rs. 15.50

Padam purchased 30 kg of rice at the rate of Rs. 17.50 per kg and another 30 kg rice at a certain rate. He mixed the two and sold the entire quantity at the rate of Rs. 18.60 per kg and made 20% overall profit. At what at price per kg did he purchase the lot of another 30 kg rice? R s .12.50 b. R s .13.50 c. R s .14.50 d. R s .15.50

A grocer purchased 20 kg of rice at the rate of Rs. 15 per kg and 30 kg of rice at the rate of Rs. 13 per kg. At what price per kg should he sell the mixture to earn 33 (1)/(3) % profit on the cost price?

A person bought 8 quintal of rice for certain rupees. After a week, he sold 3 quintal of rice at 10% profit, 3 quintal of rice with neither profit nor loss and 2 quintal at 5% loss. In this transaction, what is the profit?