Sheela`s age is 4 years less than half of her mother`s age. sheela`s is 2 years less than thrice the age of her younger brother. if Sheela is 13 years old, then find the age of her brother and that of her mother.
Four years ago, a mother was four times as old as her daughter. Six years later, the mother will be two and a half times as old as her daughter at that time. Find the present ages of mother and her daughter.