Question

A father and his son are respectively 50 years and 20 years old. Find the ratio of fathers age to his son's age, When(1) the son was 10 years old(2) the father was 35 years old(3) the son will be 40 years old(4) the father will be 75 years old.

Answer 1

Answer:

1)

2)

3)

4)

5)

Step-by-step explanation:

1) Age of son = 10 years

Age of father = 40 years

Ratio = 40:10 = 4:1

2) Age of Father = 35 years

Age of son = 5 years

Ratio = 35:5 = 7:1

3) Age of son = 40 years

Age of father = 70 years

Ratio = 70:40 = 7:4

4) Age of father = 75 years

Age of son = 45 years

Ratio = 75:45 = 5:3

Answer 2

Answer:

when son was 10year

then,

father age was 40 years

their ratio

=10/40 =1:4

2.

when father was 35years old

then,

son age was 5 years old

their ratio

=35/5=7:1

3.

when son will be 40 years

then,

father age will be 70 years

their ratio

=40/70 =4:7

4.

when father age will be 75years

then,

son age will be 45years

their ratio

=75/45 =5:3