Question : There are 3 members in a family. The average age of the father and mother is 40 years. The average age of the father, mother, and daughter is 30 years. Find the age (in years) of the daughter.

Option 1: 6

Option 2: 12

Option 3: 10

Option 4: 8

Question : The average age of six members of a family is 40 years. If the age of a guest is included, then the average age is increased by 12.5%. What is the age (in years) of the guest?

Option 1: 59

Option 2: 65

Option 3: 75

Option 4: 69

Question : The sum of the ages of the mother and her daughter is 60 years. 12 years ago, the mother was eight times as old as her daughter. How old is the daughter at present?

Option 1: 20 years

Option 2: 28 years

Option 3: 16 years

Option 4: 12 years

Question : The present age of Rahim is five times the present age of his daughter, Savita. Seven years from now, Rahim will be three times as old as Savita. What is the present age (in years) of Rahim?

Option 1: 45 years

Option 2: 35 years

Option 3: 40 years

Option 4: 30 years

Question : Direction: The age of the father 4 years ago was 8 times the age of his son. At present, the father's age is 4 times that of his son. Find the present age of son.

Option 1: 9 years

Option 2: 7 years

Option 3: 14 years

Option 4: 18 years

Question : Mother told her daughter, "Seven years ago, I was seven times as old as you were then. Also, three years from now, I shall be three times as old as you will be". Find the present ages of the mother and the daughter, respectively.

Option 1: 45 and 15

Option 2: 40 and 10

Option 3: 42 and 12

Option 4: 50 and 20