In what ratio must we mix tea costing Rs 72 per kg with the tea costing Rs 82 per kg so that the mixture is worth Rs 74.50 per kg?
Answer & explanation
Correct answer: option 1
let C = Rs. 72 / KG , D = Rs. 82 / KG and M = Rs. 74.5 / KG
Then the ratio of mixes is (D-M): (M-C)