I was born 30 years after my father. My sister was born 25 years after my mother. The average age of my family is 26.25 right now. My sister will get married 4 years from now and will leave the family. Then the average age of the family will be 107/3. Then what is the age of my father right now?
My answer is (c) 40 But It is wrong :(
Please solve it and show process......
THANKS IN ADVANCE