Question

a man's age is 3 times his son's age 10 years ago he was five times his son's age find the present age​

Answer 1

Answer:

in present,son=20 years & father=60 years

Step-by-step explanation:

now, son's age=x years & father's age is 3x years

10 years ago,son was (x-10) & father was (3x-10) that was 5(x-10) years also

3x-10=5(x-10)

3x-10=5x-50

5x-3x=50-10

2x=40

x=20

now,son=20 years & father=20*3=60 years