Sagar purchased 10 kg of rice at the rate of Rs. 15 per kg and 25 kg of rice at the rate Rs. 14 per kg. He mixed the two and sold the mixture. Approximately at what rate per kg should he sell the mixture to make 40 % profit in the transaction?	Choose the correct choice from the following options.
A) Rs. 20.00	B) Rs. 20.08	C) Rs. 20.02	D) Rs. 20.008	E) Rs. 20.021
Explanation:   Rice variety	Quantity(Kg)	Rate(Rs/Kg)	Cost(in Rs)   First	10	15	150   Second	25	14	350   Total	500   By 40% profit on cost price,   Selling price of mixture = 140/100 * 500   = Rs. 700   Therefore, selling price per kg of mixture = 700/35 = Rs. 20'   Rs. 20.00NSWER:Rs. 20.00
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Sagar purchased 10 kg of rice at the rate of Rs. 15 per kg and 25 kg of rice at the rate Rs. 14 per kg. He mixed the two and sold the mixture. Approximately at what rate per kg should he sell the mixture to make 40 % profit in the transaction?