A shopkeeper purchased two qualities of rice A & B. He bought 10kg of rice A at Rs. 35/kg and 20kg rice B at Rs. 47/kg. Find the overall cost price per kg if he mixes both types of rice.
(A) 43
(B) 42
(C) 41
(D) 40

A shopkeeper bougth 10 kg of rice for Rs. 200, 5 kg of rice at Rs. 15 per kg, and 5 kg at Rs. 25 per kg. Find the average costof the rice per kg.

30 kg of rice costing Rs.50 per kg mixed with 20kg of rice costing Rs.60 kg. What is the average cost of the mixture per kg ?

Two types of rice of rate Rs. 11/kg and Rs. 21/kg. Find the ratio of two types of rice to obtain a mixture of rate Rs. 17/kg.

A shopkeeper mixed two varieties of rices one at Rs.6/kg and another at Rs.12/kg .The mixture is sold at Rs.9/kg.after gaining 20% . Find the ratio at which varieties of rices mixed.

If 6 kg of rice costs Rs 93, find the cost of 14 kg of rice.

A shopkeeper bought 20 kg of rice at Rs. 55 per kg, 25 kg of rice at Rs. 50 per kg and 35 kg of rice at Rs. 60 per kg. He spent a sun of Rs. 150 on transportation. H mixed all the three types of rice and sold all the stock at Rs. 62.56 kg. His profit percent in the entire transaction is दुकानदार ने 20 kg चावल को Rs.55 kg पर 50 रुपये प्रति kg और 35 रुपये किलो चावल .60 per kg की दर से खरीदा। उन्होंने परिवहन पर 'रु। 150' की राशि खर्च की। उन्होंने तीनों प्रकार के चावल को मिलाया और सभी स्टॉक को Rs.62.56 per किलो पर बेचा। पूरे लेनदेन में उसका लाभ प्रतिशत है:

Find the cost of 8 kg of rice, if the cost of 10 kg of rice is ₹ 325.