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Monthly income of ‘C’ = 70000/4 = Rs. 17500 Let the monthly income of ‘A’ be Rs. x Therefore, monthly income of ‘B’ = Rs. (52500 – x) According to the question, 0.60x + 0.20(52500 – x) = 17000 Or, 0.4x = 6500 x = 16250 Or, savings of ‘A’ = 0.6x = Rs. 9750
A and B together can complete a work in 12 days, and B alone can complete it in 20 days. How many days will A take to complete the work alone?