Question

mother is three times as old as her son 5 years hence the sum of their ages will be 70 years find their present ages

Answer 1

Let age of son be x

so age of mother = 3x = y

after 5 yrs their sum of ages = 70

so (x+5) + (y+5) = 70

x+5+3x+5 = 70

4x+10 = 70

4x=60

x = 15

so present age of son = 15yrs

present age of mother = 3×15 = 45yrs

so after 10 yrs her age is = 45+10 = 55yrs

DO MARK AS BRAINLIST

Answer 2

Answer:

Son's age=15yrs

Mother's age=45yrs

Step-by-step explanation:

#AYUSH