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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 644 · 40 questions
TalentJR

The method (Same years for everyone): “k times as old”: the younger is 1 part, the older is k parts. n years ago or later: change every age by n before using the clue. Sum and difference: younger = (sum − difference) ÷ 2. For “in a years … b years ago”, let the age be x and solve.

NameDateTime takenScore ___ / 40
  1. 1.Pooja’s father is three times as old as Pooja. The sum of their ages is 56 years. How old is Pooja?
  2. 2.Dev is 4 years older than Tara. In 3 years, the sum of their ages will be 66. How old is Tara now?
  3. 3.In 15 years, Kabir will be twice as old as Kabir was 3 years ago. How old is Kabir now?
  4. 4.Rahul’s father is four times as old as Rahul. The sum of their ages is 40 years. How old is the father?
  5. 5.Arjun’s father is five times as old as Arjun. The sum of their ages is 60 years. How old is the father?
  6. 6.Pooja is 4 years older than Manav. In 9 years, the sum of their ages will be 40. How old is Manav now?
  7. 7.3 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 21 years old now. How old is Saanvi now?
  8. 8.9 years ago, Rohan’s mother was twice as old as Rohan. The mother is 27 years old now. How old is Rohan now?
  9. 9.Ishaan is 2 years older than Ananya. In 10 years, the sum of their ages will be 64. How old is Ananya now?
  10. 10.7 years ago, Karan’s mother was twice as old as Karan. The mother is 27 years old now. How old is Karan now?
  11. 11.In 30 years, Priya will be twice as old as Priya was 5 years ago. How old is Priya now?
  12. 12.Tara’s father is four times as old as Tara. The sum of their ages is 40 years. How old is the father?
  13. 13.Aarav’s father is five times as old as Aarav. The sum of their ages is 30 years. How old is Aarav?
  14. 14.Pooja is 10 years older than Manav. In 7 years, the sum of their ages will be 44. How old is Manav now?
  15. 15.Zoya’s father is twice as old as Zoya. The sum of their ages is 42 years. How old is the father?
  16. 16.In 27 years, Karan will be twice as old as Karan was 6 years ago. How old is Karan now?
  17. 17.In 27 years, Aditya will be twice as old as Aditya was 3 years ago. How old is Aditya now?
  18. 18.3 years ago, Rahul’s mother was four times as old as Rahul. The mother is 43 years old now. How old is Rahul now?
  19. 19.In 7 years, Kavya will be twice as old as Kavya was 2 years ago. How old is Kavya now?
  20. 20.Karan is 6 years older than Aarav. In 3 years, the sum of their ages will be 62. How old is Aarav now?
  21. 21.In 30 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
  22. 22.5 years ago, Rohan’s mother was three times as old as Rohan. The mother is 29 years old now. How old is Rohan now?
  23. 23.3 years ago, Arjun’s mother was four times as old as Arjun. The mother is 39 years old now. How old is Arjun now?
  24. 24.In 26 years, Aditya will be twice as old as Aditya was 3 years ago. How old is Aditya now?
  25. 25.Diya’s father is four times as old as Diya. The sum of their ages is 50 years. How old is Diya?
  26. 26.Farhan is 2 years older than Pooja. In 3 years, the sum of their ages will be 22. How old is Pooja now?
  27. 27.Pooja’s father is twice as old as Pooja. The sum of their ages is 27 years. How old is Pooja?
  28. 28.Isha is 2 years older than Aarav. In 3 years, the sum of their ages will be 66. How old is Aarav now?
  29. 29.Vivaan is 6 years older than Ishaan. In 4 years, the sum of their ages will be 50. How old is Ishaan now?
  30. 30.7 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 27 years old now. How old is Saanvi now?
  31. 31.Aarav is 8 years older than Dev. In 2 years, the sum of their ages will be 46. How old is Dev now?
  32. 32.Manav’s father is twice as old as Manav. The sum of their ages is 15 years. How old is Manav?
  33. 33.Ananya’s father is five times as old as Ananya. The sum of their ages is 54 years. How old is the father?
  34. 34.Rahul’s father is twice as old as Rahul. The sum of their ages is 36 years. How old is the father?
  35. 35.Meera is 4 years older than Zoya. In 10 years, the sum of their ages will be 34. How old is Zoya now?
  36. 36.7 years ago, Tara’s mother was three times as old as Tara. The mother is 28 years old now. How old is Tara now?
  37. 37.Rohan is 3 years older than Manav. In 7 years, the sum of their ages will be 41. How old is Manav now?
  38. 38.Karan’s father is three times as old as Karan. The sum of their ages is 40 years. How old is Karan?
  39. 39.In 7 years, Rahul will be three times as old as Rahul was 5 years ago. How old is Rahul now?
  40. 40.Sneha’s father is twice as old as Sneha. The sum of their ages is 42 years. How old is Sneha?

Answer key

  1. 14
  2. 28
  3. 21
  4. 32
  5. 50
  6. 9
  7. 9
  8. 18
  9. 21
  10. 17
  11. 40
  12. 32
  13. 5
  14. 10
  15. 28
  16. 39
  17. 33
  18. 13
  19. 11
  20. 25
  21. 36
  22. 13
  23. 12
  24. 32
  25. 10
  26. 7
  27. 9
  28. 29
  29. 18
  30. 17
  31. 17
  32. 5
  33. 45
  34. 24
  35. 5
  36. 14
  37. 12
  38. 10
  39. 11
  40. 14

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