Question

The income of A ,B 3 :2 and there expendatinexpentation in the ratio 5:3 if each say Rupees 1500 then B income is?

Answer 1

b has 1200
as a and b are 3x and 2x
a and b expenses 5y and 3y
saving=income-expenses
saving of A =3x-5y=200
saving of B=2x-3y=200
on solving we get x=400
therefore a =3x=Rs.1200