RATIO and proportion: Ratio incomes of two persons is 5:3 and their expenditures is 9:5

The RATIO of incomes of two persons is 5 : 3 and that of their expenditure is 9 : 5. The income of each person if they save $1300 and $900 respectively, is

(a) $ 4000, $ 2400
(b) $ 3000, $ 1800
(c) $ 5000, $ 3000
(d) $ 4500, $ 2700

#Ratio&Proportion
#CSEmath
#CivilServiceExam

expenditures