A father is now three times as old as his son.
A father is now three times as old as his son. Four years back, he was four times as old as his son. The age of the son (in years) is
Answer/Solution
12
Steps/Work
If father's age is F and son's age is S, then
F=3S
and
F-4 = 4*(S-4)
3S-4 =4S-16
S=12
F=36 years
ANSWER:A
F=3S
and
F-4 = 4*(S-4)
3S-4 =4S-16
S=12
F=36 years
ANSWER:A