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1. |
The cost of Type 1 material is Rs. 50per kg and Type 2 material is Rs.75 per kg. If both Type 1 and Type2 are mixed in the ratio of 3:2 then what is the price per kg of the mixed variety of material? |
A. | 40 |
B. | 50 |
C. | 60 |
D. | 70 |
Answer» D. 70 | |