Question 1: The sum of the ages of a father and his son is 70 years. The father’s age is four times the son’s age. What is the son’s age?
Option 1: 10 years
Option 2: 14 years
Option 3: 17 years
Option 4: 20 years

Question 2: A person is currently 36 years old, and his son is 4 years old. In how many years will the person be three times as old as his son?
Option 1: 4 years
Option 2: 8 years
Option 3: 12 years
Option 4: 16 years

Question 3: A mother is 21 years older than her child. In 6 years, she will be five times as old as the child. How old is the child?
Option 1: 3 years
Option 2: 6 years
Option 3: 9 years
Option 4: 12 years

Question 4: A man is twice as old as his son. In 20 years, he will be 1.5 times as old. How old is the son currently?
Option 1: 20 years
Option 2: 25 years
Option 3: 30 years
Option 4: 35 years

Question 5: The ratio of the ages of two siblings is 7:5. The elder sibling is 28 years old. How old is the younger sibling?
Option 1: 15 years
Option 2: 20 years
Option 3: 25 years
Option 4: 30 years

Question 6: A father is four times as old as his son. Five years ago, he was nine times as old. What is the son’s current age?
Option 1: 5 years
Option 2: 10 years
Option 3: 15 years
Option 4: 20 years

Question 7: The combined age of a mother and daughter is 50 years. The mother’s age is three times the daughter’s age. How old is the daughter?
Option 1: 10 years
Option 2: 12 years
Option 3: 15 years
Option 4: 18 years

Question 8: Two sisters’ ages total 24 years. The older sister is twice as old as the younger. How old is the younger sister?
Option 1: 6 years
Option 2: 8 years
Option 3: 10 years
Option 4: 12 years

Question 9: A man’s age is 40 years, and his daughter’s age is one quarter of his. What is the daughter’s age?
Option 1: 5 years
Option 2: 10 years
Option 3: 15 years
Option 4: 20 years

Question 10: The sum of the ages of a son and his father is 56 years. The father’s age is four times the son’s age. How old is the son?
Option 1: 8 years
Option 2: 11 years
Option 3: 14 years
Option 4: 16 years

Question 11: In a family, the mother is three times as old as her daughter and twice as old as her son. If the son is 12 years old, how old is the daughter?
Option 1: 6 years
Option 2: 9 years
Option 3: 12 years
Option 4: 15 years

Question 12: A man is 30 years older than his nephew. In 5 years, he will be twice as old as the nephew. What is the nephew’s current age?
Option 1: 10 years
Option 2: 15 years
Option 3: 25 years
Option 4: 30 years

Question 13: The total age of a father and two sons is 70 years. The father is twice as old as each son. How old is each son?
Option 1: 10 years
Option 2: 15 years
Option 3: 17 years
Option 4: 20 years

Question 14: A girl’s age is half of her mother’s age. 10 years from now, the mother will be thrice as old as the daughter. What is the mother’s current age?
Option 1: 30 years
Option 2: 40 years
Option 3: 50 years
Option 4: 60 years

Question 15: The ages of a father and son add up to 60 years. Five years ago, the father was seven times as old as the son. What is the father’s current age?
Option 1: 35 years
Option 2: 40 years
Option 3: 45 years
Option 4: 50 years

Question 16: In a family, the grandmother is six times older than the grandson. The sum of their ages is 77 years. How old is the grandson?
Option 1: 7 years
Option 2: 11 years
Option 3: 13 years
Option 4: 15 years

Question 17: The age of a teacher is three times that of his student. The difference in their ages is 24 years. What is the student’s age?
Option 1: 8 years
Option 2: 12 years
Option 3: 16 years
Option 4: 20 years

Question 18: The total age of a mother and her son is 45 years. The mother is 25 years older than the son. What is the son’s age?
Option 1: 5 years
Option 2: 10 years
Option 3: 15 years
Option 4: 20 years

Question 19: A girl is currently twice the age of her brother. In four years, the ratio of their ages will be 3:2. What is the brother’s current age?
Option 1: 4 years
Option 2: 6 years
Option 3: 8 years
Option 4: 10 years

Question 20: The ages of two cousins are in the ratio of 6:4. If the older cousin is 18 years old, how old is the younger cousin?
Option 1: 10 years
Option 2: 12 years
Option 3: 14 years
Option 4: 16 years