Question

aman's age is 3 times his son's age .10 years ago he was five times his son's ages . find their present ages .​

Answer 1

Answer:

If Aman's present age is x year

Aman's son's present age is y year

1.Aman's age is thrise than his son's age

So,y=3x

3x-y=0

2.before 10 year amans age x-10

His son age y-30

Y-10=5(x-10)

E.q(1)-eq(2)

Answer 2

Answer:

Aman's son's present age =x years

Aman's age will be 3x = before 10 years

Aman's age = 3x -10

Aman's son age = x-10

3x-10= 5( x- 10)

3x-10 =5x-50

50-10=5x-3x

40-2x

X=40 =20

2

Aman's son's age = 20 years

Aman's age=3x × 20

=60 years

Thanks .