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

30 kg of rice costing Rs. 50 per kg is mixed with 20 kg of rice costin

1.	30 kg of rice costing Rs. 50 per kg is mixed with 20 kg of rice costing Rs. 60 per kg. What is the average cost of the mixture per kg?
A.	Rs. 54
B.	Rs. 56
C.	Rs. 52
D.	Rs. 55
Answer» B. Rs. 56

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

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