The ratio of monthly income of deepak and raj is 4 : 9 respectively and the ratio of their expenditures is 1 : 3 respectively. if each saves rs 9000 per month, then what will be the monthly income (in rs) of deepak
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Answered by
1
let unknown value will be x
income= 4x:9x.
expenditure= 1x:3x.
diff between income and expenditure(saving)=
3:6
so.. here 3x= 9000. x= 3000.
so monthly income of deepak =
4x =4×3000=12000
income= 4x:9x.
expenditure= 1x:3x.
diff between income and expenditure(saving)=
3:6
so.. here 3x= 9000. x= 3000.
so monthly income of deepak =
4x =4×3000=12000
Answered by
1
Answer:
24000
Explanation:
Deepak Raj
Income. 4x 9x
Exp. 1y 3y
Savings. (4x-1y) (9x - 3y)
12x - 3y = 27000
9x - 3y = 9000
-----------------------
3x = 18000
x = 6000
Income of Deepak = 4x
= 4 * 6000
= 24000
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