Question
Two varieties of rice, type 'Basmati rice' priced at Rs.
41 per kg and type' Brown rice' at Rs. 76 per kg, are available. To achieve a final mixture cost of Rs. 55 per kg, how many kilograms of type 'Brown rice ' must be combined with 36 kg of type 'Basmati' rice?Solution
ATQ, By using alligation method 
Quantity of Brown rice to be mixed = (2/3) × 36 = 24 kg
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