Pravin purchased 25kg of rice at the rate `₹ 45` per kg and 12 kg of pulses at the rate of `₹ 28` per kg. What is the total amount that the paid to the shopkeeper ?

Meena purchased 16 kgs. of wheat at the rate of Rs. 26/- per kg. and 12 kgs. of rice at the rate of Rs 26/- per kg. What is the total amount that she paid to the shopkeeper

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?

Arun purchased 30 kg of wheat at the rate of Rs. 115.0 per kg and 20 kg of wheat at the rate of Rs. 14.25 per kg. He mixed the two and sold the mixture. Approximately what price per kg should he sell that mixture to make 30% profit? R s .14.80 b. R s .15.40 c. R s .15.60 d. R s .16.30 e. Rs. 18.20

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