An alloy is made by mixing metal A costing Rs 2000/kg and metal B costing Rs 400/kg in the ratio A:B = 3:1. What is the cost (in Rs) of 8 kilograms of thisÂ alloy?

An alloy is made by mixing metal A costing Rs 2000/kg and metal B cost

1.	An alloy is made by mixing metal A costing Rs 2000/kg and metal B costing Rs 400/kg in the ratio A:B = 3:1. What is the cost (in Rs) of 8 kilograms of thisÂ alloy?
A.	1600
B.	9800
C.	6400
D.	12800
Answer» E.

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An alloy is made by mixing metal A costing Rs 2000/kg and metal B costing Rs 400/kg in the ratio A:B = 3:1. What is the cost (in Rs) of 8 kilograms of thisÂ alloy?

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