the sum of ages of Anup and his father is . when Anup is as old as his father now, he will be five times as old as his son Anuj now. Anuj will be eight years older than Anup now, when Anup is as old as his father. what are their agrees now
dilipkumarprinp4e6xm:
what is the sum of ages
its 100
sum of ages of anup and his father is 100 years
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let the age of anup=y
let the age of his father=x
let the age of anuj=z
x+y=100
y=100-x
x=5z
y+8=z
x=5(y+8)
x=5y+40
x-5y=40
x+y=100
-6y=-60
y=10
x=90
z=18
so anup=10
father=90
anuj=18
let the age of his father=x
let the age of anuj=z
x+y=100
y=100-x
x=5z
y+8=z
x=5(y+8)
x=5y+40
x-5y=40
x+y=100
-6y=-60
y=10
x=90
z=18
so anup=10
father=90
anuj=18
its wrong answer is 35,65 and 13
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