In what ratio, sugar costing Rs 78 per kg be mixed with sugar costing Rs 46 per kg such that by selling the mixture at Rs 75 per kg there is a gain of 20%?
A
37 : 31
B
33 : 31
C
31 : 29
D
33 : 37
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Question: In what ratio, sugar costing Rs 78 per kg be mixed... - PrepLeague