The ratio of weekly incomes of A and B is 9 : 7 and the ratio of their – McqOptions

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1.	The ratio of weekly incomes of A and B is 9 : 7 and the ratio of their expenditures is 4 : 3. If each saves Rs.200 per week , then the sum of their weekly incomes is :
A.	Rs.3200
B.	Rs. 4200
C.	Rs.4800
D.	Rs.5600
Answer» B. Rs. 4200

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