monthly income of two persons are in the ratio4:5and their monthly exp – InterviewSolution

1.	monthly income of two persons are in the ratio4:5and their monthly expenses are in the ratio 7:9. lf each saves 50/-per month ,their monthly income(in rupees)are?
Answer» LET TOTAL INCOME - x 4/5x-7/9x=50 36-35/45x=50 1/45x=50 x=50×45/1 x=2250 income of 1st PERSONS is 4×2250=9000 and 2ND is 5×2250=11250

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