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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 999 · 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.

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  1. 1.In 28 years, Rohan will be twice as old as Rohan was 2 years ago. How old is Rohan now?
  2. 2.Meera’s father is twice as old as Meera. The sum of their ages is 45 years. How old is the father?
  3. 3.In 28 years, Saanvi will be twice as old as Saanvi was 5 years ago. How old is Saanvi now?
  4. 4.Diya’s father is twice as old as Diya. The sum of their ages is 30 years. How old is Diya?
  5. 5.Tara is 6 years older than Zoya. In 8 years, the sum of their ages will be 60. How old is Zoya now?
  6. 6.Priya is 2 years older than Dev. In 10 years, the sum of their ages will be 38. How old is Dev now?
  7. 7.Tara is 4 years older than Ishaan. In 8 years, the sum of their ages will be 42. How old is Ishaan now?
  8. 8.Aarav’s father is three times as old as Aarav. The sum of their ages is 20 years. How old is the father?
  9. 9.In 3 years, Nisha will be twice as old as Nisha was 3 years ago. How old is Nisha now?
  10. 10.Pooja’s father is three times as old as Pooja. The sum of their ages is 60 years. How old is Pooja?
  11. 11.Kavya’s father is twice as old as Kavya. The sum of their ages is 15 years. How old is Kavya?
  12. 12.Ishaan’s father is three times as old as Ishaan. The sum of their ages is 24 years. How old is the father?
  13. 13.Pooja’s father is twice as old as Pooja. The sum of their ages is 15 years. How old is Pooja?
  14. 14.In 2 years, Rahul will be twice as old as Rahul was 4 years ago. How old is Rahul now?
  15. 15.Aditya’s father is four times as old as Aditya. The sum of their ages is 35 years. How old is the father?
  16. 16.In 6 years, Dev will be twice as old as Dev was 2 years ago. How old is Dev now?
  17. 17.6 years ago, Manav’s mother was three times as old as Manav. The mother is 27 years old now. How old is Manav now?
  18. 18.In 18 years, Tara will be three times as old as Tara was 2 years ago. How old is Tara now?
  19. 19.Diya’s father is twice as old as Diya. The sum of their ages is 15 years. How old is the father?
  20. 20.Kabir is 5 years older than Aarav. In 5 years, the sum of their ages will be 43. How old is Aarav now?
  21. 21.Manav’s father is four times as old as Manav. The sum of their ages is 35 years. How old is the father?
  22. 22.Vivaan is 10 years older than Priya. In 2 years, the sum of their ages will be 44. How old is Priya now?
  23. 23.10 years ago, Ananya’s mother was twice as old as Ananya. The mother is 26 years old now. How old is Ananya now?
  24. 24.In 20 years, Ananya will be twice as old as Ananya was 3 years ago. How old is Ananya now?
  25. 25.7 years ago, Sneha’s mother was four times as old as Sneha. The mother is 51 years old now. How old is Sneha now?
  26. 26.Aditya is 6 years older than Manav. In 3 years, the sum of their ages will be 36. How old is Manav now?
  27. 27.3 years ago, Nisha’s mother was three times as old as Nisha. The mother is 18 years old now. How old is Nisha now?
  28. 28.Tara’s father is twice as old as Tara. The sum of their ages is 45 years. How old is Tara?
  29. 29.In 29 years, Sneha will be twice as old as Sneha was 2 years ago. How old is Sneha now?
  30. 30.In 27 years, Karan will be twice as old as Karan was 5 years ago. How old is Karan now?
  31. 31.Diya is 5 years older than Rohan. In 9 years, the sum of their ages will be 81. How old is Rohan now?
  32. 32.Diya’s father is three times as old as Diya. The sum of their ages is 32 years. How old is Diya?
  33. 33.Manav is 3 years older than Sneha. In 9 years, the sum of their ages will be 31. How old is Sneha now?
  34. 34.Nisha’s father is twice as old as Nisha. The sum of their ages is 27 years. How old is Nisha?
  35. 35.In 26 years, Diya will be twice as old as Diya was 3 years ago. How old is Diya now?
  36. 36.9 years ago, Meera’s mother was twice as old as Meera. The mother is 29 years old now. How old is Meera now?
  37. 37.In 18 years, Zoya will be twice as old as Zoya was 4 years ago. How old is Zoya now?
  38. 38.10 years ago, Arjun’s mother was four times as old as Arjun. The mother is 42 years old now. How old is Arjun now?
  39. 39.Dev’s father is twice as old as Dev. The sum of their ages is 27 years. How old is the father?
  40. 40.Aditya’s father is five times as old as Aditya. The sum of their ages is 42 years. How old is Aditya?

Answer key

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

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