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the incomes of john and paul are in the ratio 3:2 and their expenditures in the ratio 5:3.if each saves rs.1000 john`s income is?

Read Solution (Total 5)

let incomes ratio is x.
expen ratio is y.
we will gget two equns: 3x-5y=1000
2x-3y=1000
we get solution as x=2000 y=1000
johns income is 3x=6000
11 years agoHelpfull: Yes(6) No(0)

ans is 6000.
3x - 5y =1000 and 2x - 3y = 100 .by solving it x = 2000. then ans 3*2000 = 6000
11 years agoHelpfull: Yes(3) No(0)
its 2000
3x-5y=1000
2x-3y=1000
so y=1000
and x=2000
11 years agoHelpfull: Yes(2) No(1)
the will not save ,b'coz expenditure is greter than their income. they will be in minus
11 years agoHelpfull: Yes(2) No(5)
for john 3x-2y=1000
for paul 5x-3y=1000
x=5000, y=2000
john's income=15000 rs ans
11 years agoHelpfull: Yes(0) No(4)

TCS Other Question

the number that must be added to each of the numbers 8,21,13 and 31 to make the ratio of the first two numbers equal to the ratio of last two numbers? the annual income and expenditure of jack and his wife mary are in the ratio of 5:3 and 3:1 repectively.if they decide to save equally and find a balance of rs.4000 at the end of the year their incomes were?