Problema Solution
Mothers age is 10 times of her daughter at present.find her age ten years back
Answer provided by our tutors
let
m = mothers age
d = daughters age
mothers age is 10 times of her daughter at present
m = 10d
10 years back mothers age will be
m - 10 = 10d - 10 = 10(d - 1)
10 years back mothers age is 10 times the daughters age one year ago.