Mona's👧 father👨 is thrice as old as mona👧. After 12 years,his👴age will be twice that of his daughter👩. Find their present ages.

Answer 1

let mona's curent age be y
and father's be x
1st case- 3y=x
2nd case-x+12=2(y+12)
or x+12=2y+24
since x = 3y
3y+12=2y+24
and y = 12
x = 3*12
x = 36