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Q: The income of A and B are in the ratio of 4:7. A and B saves Rs. 4000 and 5000 respectively. If the expenditure of A is equal to 60% of the expenditure of B. Then, find the difference between their incomes.

A. 15000
B. 20000
C. 10000
D. 12000
Answer» B. 20000


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