Question

Ram'father is 3 time as old as ram. Five years ago ram Father was four times as old as ram. Find their ages now.

Answer 1

HEYA!!
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Let the age of Ram be X years

Then the age of his father = 3X

Ages Five years ago , ,

4 ( x- 5 )= ( 3x -5 )

4x - 20 = 3x -5

x = 15

Hence the age of Ram is 15 years and the age of his father is 45 years ..

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Answer 2

let the Ram's present age = x years

let the father's present age = y years

y=3x _1 equation
y-5=4(x-5) _2 equation
putting y=3x in second equation
y-5=4x-20
3x-5=4x-20
3x-4x=-20+5
-x=-15
negative sign get cancelled
x=15 so ram is 15 years old.
father=3*1
father =45 years old