Question
Two types of Pulses cost Rs. 240/kg and Rs. 340/kg. In
what ratio should these be mixed so that the obtained mixture is sold at Rs. 324/kg to earn a profit of 20%?Solution
SP of the mixture = Rs. 324 Gain = 8% Therefore, CP of the mixture =324 × (100/120) = Rs. 270  Now, using the allegation method Type I                                 Type II  240                                   340                270  70                                     30 Required Ratio = 7: 3
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