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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 60 · 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.In 16 years, Ananya will be twice as old as Ananya was 5 years ago. How old is Ananya now?
  2. 2.Rahul’s father is three times as old as Rahul. The sum of their ages is 20 years. How old is the father?
  3. 3.6 years ago, Rahul’s mother was three times as old as Rahul. The mother is 33 years old now. How old is Rahul now?
  4. 4.6 years ago, Tara’s mother was three times as old as Tara. The mother is 21 years old now. How old is Tara now?
  5. 5.Meera’s father is three times as old as Meera. The sum of their ages is 36 years. How old is the father?
  6. 6.In 23 years, Arjun will be three times as old as Arjun was 3 years ago. How old is Arjun now?
  7. 7.Tara’s father is three times as old as Tara. The sum of their ages is 48 years. How old is Tara?
  8. 8.Rohan’s father is three times as old as Rohan. The sum of their ages is 60 years. How old is the father?
  9. 9.Rahul is 3 years older than Vivaan. In 7 years, the sum of their ages will be 49. How old is Vivaan now?
  10. 10.Dev’s father is three times as old as Dev. The sum of their ages is 52 years. How old is the father?
  11. 11.Pooja’s father is four times as old as Pooja. The sum of their ages is 30 years. How old is Pooja?
  12. 12.Manav is 3 years older than Kabir. In 6 years, the sum of their ages will be 59. How old is Kabir now?
  13. 13.Kabir’s father is twice as old as Kabir. The sum of their ages is 45 years. How old is Kabir?
  14. 14.Kavya’s father is twice as old as Kavya. The sum of their ages is 30 years. How old is Kavya?
  15. 15.In 9 years, Dev will be twice as old as Dev was 5 years ago. How old is Dev now?
  16. 16.Dev’s father is five times as old as Dev. The sum of their ages is 78 years. How old is the father?
  17. 17.Sneha’s father is five times as old as Sneha. The sum of their ages is 90 years. How old is Sneha?
  18. 18.4 years ago, Rohan’s mother was twice as old as Rohan. The mother is 16 years old now. How old is Rohan now?
  19. 19.4 years ago, Aarav’s mother was four times as old as Aarav. The mother is 16 years old now. How old is Aarav now?
  20. 20.Kavya is 8 years older than Saanvi. In 6 years, the sum of their ages will be 36. How old is Saanvi now?
  21. 21.9 years ago, Isha’s mother was twice as old as Isha. The mother is 23 years old now. How old is Isha now?
  22. 22.In 24 years, Meera will be twice as old as Meera was 6 years ago. How old is Meera now?
  23. 23.Karan’s father is twice as old as Karan. The sum of their ages is 36 years. How old is Karan?
  24. 24.Dev’s father is twice as old as Dev. The sum of their ages is 27 years. How old is the father?
  25. 25.Arjun is 3 years older than Meera. In 4 years, the sum of their ages will be 27. How old is Meera now?
  26. 26.Kabir’s father is twice as old as Kabir. The sum of their ages is 39 years. How old is Kabir?
  27. 27.Kabir’s father is twice as old as Kabir. The sum of their ages is 42 years. How old is Kabir?
  28. 28.3 years ago, Priya’s mother was three times as old as Priya. The mother is 33 years old now. How old is Priya now?
  29. 29.6 years ago, Nisha’s mother was three times as old as Nisha. The mother is 24 years old now. How old is Nisha now?
  30. 30.Saanvi’s father is five times as old as Saanvi. The sum of their ages is 84 years. How old is the father?
  31. 31.4 years ago, Aarav’s mother was three times as old as Aarav. The mother is 13 years old now. How old is Aarav now?
  32. 32.7 years ago, Karan’s mother was twice as old as Karan. The mother is 17 years old now. How old is Karan now?
  33. 33.3 years ago, Meera’s mother was twice as old as Meera. The mother is 9 years old now. How old is Meera now?
  34. 34.Sneha is 7 years older than Vivaan. In 4 years, the sum of their ages will be 71. How old is Vivaan now?
  35. 35.5 years ago, Rohan’s mother was twice as old as Rohan. The mother is 11 years old now. How old is Rohan now?
  36. 36.Nisha’s father is three times as old as Nisha. The sum of their ages is 24 years. How old is the father?
  37. 37.Farhan’s father is twice as old as Farhan. The sum of their ages is 24 years. How old is the father?
  38. 38.Kavya’s father is three times as old as Kavya. The sum of their ages is 28 years. How old is Kavya?
  39. 39.Zoya is 3 years older than Meera. In 2 years, the sum of their ages will be 47. How old is Meera now?
  40. 40.Meera’s father is twice as old as Meera. The sum of their ages is 42 years. How old is the father?

Answer key

  1. 26
  2. 15
  3. 15
  4. 11
  5. 27
  6. 16
  7. 12
  8. 45
  9. 16
  10. 39
  11. 6
  12. 22
  13. 15
  14. 10
  15. 19
  16. 65
  17. 15
  18. 10
  19. 7
  20. 8
  21. 16
  22. 36
  23. 12
  24. 18
  25. 8
  26. 13
  27. 14
  28. 13
  29. 12
  30. 70
  31. 7
  32. 12
  33. 6
  34. 28
  35. 8
  36. 18
  37. 16
  38. 7
  39. 20
  40. 28

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