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Answer : 2 Rs. 150 and Rs.200 Explanation : Answer: B) Rs. 150 and Rs.200 Explanation: Let the incomes of A and B be 3P and 4P.If each saves Rs. 100 per month, then their expenditures = Income - savings = (3P - 100) and (4P - 100). The ratio of their expenditures is given as 1 : 2.Therefor, (3P - 100) : (4P - 100) = 1 : 2Solving, We get P = 50. Substitute this value of P in 3P and 4P.Thus, their incomes are : Rs.150 and Rs.200

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