Problems on Ages Questions

• Ages (parents' age difference via birth offsets): Nisha's father was 38 when she was born. Her mother was 36 when Nisha's brother (four years younger than Nisha) was born. Find the difference in the parents' ages.
• Ages (linked siblings; present multiple): Kamal is five times as old as his sister Geeta, who is 2 years younger than her brother Ram. If Ram is 8, find Kamal's age.
• Ages (nested family offsets): Your age is 10 years less than half your mother's age. Your mother is 5 years younger than your father, who is 45. Find your present age.
• Ages (three-person linkage with future info): A man is 3 years older than his wife and four times as old as his son. In 3 years, the son will be 15. Find the wife's present age.
• Problems on Ages — “A father’s present age is one more than five times his son’s present age. After 3 years, the father’s age will be two less than four times the son’s age at that time. Find the father’s current age.”
• Averages — “The average age of 19 boys is 21 years. Including the teacher, the class average becomes 22 years. What is the teacher’s age?”
• Averages — “Ten years ago, the average age of A and B was 20. Today, the average age of A, B, and C is 30. How old will C be after 5 years?”
• Problems on Ages — “At present, a father is 30 years older than his only son. What was the father’s age when the son was born?”
• Family Ages — “Ravi is 3 years younger than his brother. At his sister’s birth, father was 28 and mother 26. The sister was 4 when the brother was born. What was the father’s age at Ravi’s birth?”
• Mother–Daughter Ages — “Mother and daughter sum to 56. After 4 years, the mother will be three times the daughter. Find both present ages.”
• Averages — “A family of 8 has its average weight increase by 1 kg when a 60-kg member is replaced by a newcomer. What is the newcomer’s weight (in kg)?”
• Averages — “The average age of friends A, B, and C is 20. The average of A and B alone is 19. What is C’s age?”
• Father & Son — “Currently, father + son = 70 years. After 10 years, the son’s age will be exactly half the father’s. Find their present ages.”
• Father–Son — “A father says: ‘I was three times your present age when you were born.’ The father is now 48. How old was the boy 4 years ago?”
• Family Averages — “Three years ago, the average age of husband, wife, and child was 27. Five years ago, the average of wife and child was 20. Find the husband’s present age.”
• Father–Son — “A father is currently 3 times as old as his son. Eight years ago, the father was 5 times the son. What is the son’s present age?”
• Averages & Ratios — “The average of father and son is 22. Their age ratio is 10 : 1. What is the son’s age?”
• Present & Past — “Govind is 48, which is twice his son Prem’s current age. How old was Prem seven years ago?”
• Comparative Ages — “Joan is 42, Kelvin is 26. How many years ago was Kelvin exactly half of Joan?”
• Father–Son Statement — “A father says: ‘I was as old as you are now when you were born.’ If father is 52 now, what was the son’s age 8 years ago?”