Question

Total income of two people is 950000 the % of thier expenses is 80 and 85. The ratio of thier savings is 6:5 then find savings of each

Answer 1

Here is your answer.......

Let the income of one person be 'x' and 
the income of the other be '950000 -x"

Saving = Income - expense 
S₁ = x - (80x/100) = 20x/100 = x/5

S₂ = (950000 -x) - [85(950000 -x)/100]
     =  15(950000 -x) / 100
     = 3(950000 -x)/ 20

S₁ / S₂ = 6/5   [Given]
⇒ (x/5) / 3(950000 -x)/ 20 = 6/5
⇒ x / 3(950000 -x)/ 4 = 6/5
⇒ 20x = 17280000 - 18 x
⇒ 38x = 17280000
⇒ x = 454736.84 ≈ 454737

∴ Income of first person = x = 454736
And,  Income of other person = 950000 - 454736 = 495264

Now, you can calculate their saving by calculating S₁ and S₂ by putting the value of 'x'.

I hope it helps you ^_^