Question

mother is 25 year older than her son find some age if after 8 years ratio of son's age the mother age will be 4/9​

Answer 1

Answer:

son's age 12years

Step-by-step explanation:

by given hypothesis we get

m=25+s and (s+8)/(m+8)=4/9

9s+72=4m+32

now substitute equation 1 in equation 2,we get

9s+72=132+4s

5s=60

s=12