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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 795 · 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.Diya’s father is twice as old as Diya. The sum of their ages is 42 years. How old is the father?
  2. 2.Manav’s father is three times as old as Manav. The sum of their ages is 32 years. How old is Manav?
  3. 3.In 22 years, Manav will be three times as old as Manav was 2 years ago. How old is Manav now?
  4. 4.Aarav is 9 years older than Kavya. In 5 years, the sum of their ages will be 35. How old is Kavya now?
  5. 5.9 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 33 years old now. How old is Ishaan now?
  6. 6.Ishaan is 6 years older than Nisha. In 7 years, the sum of their ages will be 48. How old is Nisha now?
  7. 7.In 12 years, Tara will be twice as old as Tara was 3 years ago. How old is Tara now?
  8. 8.In 14 years, Rahul will be twice as old as Rahul was 4 years ago. How old is Rahul now?
  9. 9.Kabir’s father is five times as old as Kabir. The sum of their ages is 54 years. How old is Kabir?
  10. 10.Sneha is 10 years older than Vivaan. In 2 years, the sum of their ages will be 44. How old is Vivaan now?
  11. 11.6 years ago, Diya’s mother was four times as old as Diya. The mother is 38 years old now. How old is Diya now?
  12. 12.In 24 years, Tara will be three times as old as Tara was 4 years ago. How old is Tara now?
  13. 13.Sneha’s father is five times as old as Sneha. The sum of their ages is 60 years. How old is the father?
  14. 14.In 26 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  15. 15.4 years ago, Aarav’s mother was three times as old as Aarav. The mother is 40 years old now. How old is Aarav now?
  16. 16.5 years ago, Isha’s mother was three times as old as Isha. The mother is 29 years old now. How old is Isha now?
  17. 17.In 3 years, Ishaan will be twice as old as Ishaan was 5 years ago. How old is Ishaan now?
  18. 18.In 2 years, Aarav will be twice as old as Aarav was 3 years ago. How old is Aarav now?
  19. 19.In 23 years, Farhan will be twice as old as Farhan was 3 years ago. How old is Farhan now?
  20. 20.In 12 years, Ishaan will be three times as old as Ishaan was 4 years ago. How old is Ishaan now?
  21. 21.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 35 years. How old is Saanvi?
  22. 22.Dev is 7 years older than Karan. In 6 years, the sum of their ages will be 47. How old is Karan now?
  23. 23.2 years ago, Aditya’s mother was three times as old as Aditya. The mother is 38 years old now. How old is Aditya now?
  24. 24.Saanvi is 7 years older than Diya. In 2 years, the sum of their ages will be 49. How old is Diya now?
  25. 25.Dev is 7 years older than Kabir. In 8 years, the sum of their ages will be 79. How old is Kabir now?
  26. 26.Priya is 5 years older than Rahul. In 3 years, the sum of their ages will be 35. How old is Rahul now?
  27. 27.Karan is 10 years older than Manav. In 2 years, the sum of their ages will be 52. How old is Manav now?
  28. 28.Rohan’s father is five times as old as Rohan. The sum of their ages is 60 years. How old is the father?
  29. 29.Tara is 10 years older than Rahul. In 2 years, the sum of their ages will be 48. How old is Rahul now?
  30. 30.In 7 years, Tara will be three times as old as Tara was 3 years ago. How old is Tara now?
  31. 31.Meera is 5 years older than Pooja. In 10 years, the sum of their ages will be 55. How old is Pooja now?
  32. 32.Ananya’s father is four times as old as Ananya. The sum of their ages is 75 years. How old is the father?
  33. 33.In 21 years, Aarav will be twice as old as Aarav was 2 years ago. How old is Aarav now?
  34. 34.4 years ago, Priya’s mother was twice as old as Priya. The mother is 28 years old now. How old is Priya now?
  35. 35.Karan’s father is five times as old as Karan. The sum of their ages is 48 years. How old is the father?
  36. 36.Karan’s father is four times as old as Karan. The sum of their ages is 35 years. How old is Karan?
  37. 37.In 14 years, Rahul will be three times as old as Rahul was 6 years ago. How old is Rahul now?
  38. 38.Vivaan is 8 years older than Zoya. In 2 years, the sum of their ages will be 34. How old is Zoya now?
  39. 39.Farhan is 9 years older than Kavya. In 4 years, the sum of their ages will be 69. How old is Kavya now?
  40. 40.Arjun’s father is four times as old as Arjun. The sum of their ages is 40 years. How old is the father?

Answer key

  1. 28
  2. 8
  3. 14
  4. 8
  5. 17
  6. 14
  7. 18
  8. 22
  9. 9
  10. 15
  11. 14
  12. 18
  13. 50
  14. 30
  15. 16
  16. 13
  17. 13
  18. 8
  19. 29
  20. 12
  21. 7
  22. 14
  23. 14
  24. 19
  25. 28
  26. 12
  27. 19
  28. 50
  29. 17
  30. 8
  31. 15
  32. 60
  33. 25
  34. 16
  35. 40
  36. 7
  37. 16
  38. 11
  39. 26
  40. 32

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