The sum of the ages of Ram and his father at present is 7/6 of what it was 5 years ago. Find the sum of their present ages.
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Step-by-step explanation:
At present :
let age of ram be x
and age of father be y
sum of ages =x+y
Five years ago:
age of ram = x-5
age of father = y-5
sum of ages = x-5+y-5
= x+ y-10
Now, According to question
x+y=7/6(x+y-10)
=>6x+6y=7x+7y-70
=>x+y=70
hence sum of present ages of ram and father is 70
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