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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 368 · 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 22 years, Dev will be twice as old as Dev was 3 years ago. How old is Dev now?
  2. 2.Manav is 2 years older than Diya. In 7 years, the sum of their ages will be 46. How old is Diya now?
  3. 3.In 30 years, Manav will be three times as old as Manav was 6 years ago. How old is Manav now?
  4. 4.Kabir’s father is twice as old as Kabir. The sum of their ages is 33 years. How old is the father?
  5. 5.Aarav is 9 years older than Dev. In 2 years, the sum of their ages will be 31. How old is Dev now?
  6. 6.3 years ago, Aditya’s mother was twice as old as Aditya. The mother is 23 years old now. How old is Aditya now?
  7. 7.Farhan’s father is twice as old as Farhan. The sum of their ages is 27 years. How old is the father?
  8. 8.Diya is 5 years older than Vivaan. In 2 years, the sum of their ages will be 69. How old is Vivaan now?
  9. 9.4 years ago, Rahul’s mother was four times as old as Rahul. The mother is 20 years old now. How old is Rahul now?
  10. 10.Priya’s father is three times as old as Priya. The sum of their ages is 24 years. How old is Priya?
  11. 11.10 years ago, Rahul’s mother was twice as old as Rahul. The mother is 16 years old now. How old is Rahul now?
  12. 12.Tara is 4 years older than Saanvi. In 6 years, the sum of their ages will be 26. How old is Saanvi now?
  13. 13.Saanvi is 3 years older than Kavya. In 7 years, the sum of their ages will be 67. How old is Kavya now?
  14. 14.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 56 years. How old is the father?
  15. 15.Saanvi is 4 years older than Farhan. In 3 years, the sum of their ages will be 46. How old is Farhan now?
  16. 16.Vivaan is 7 years older than Rahul. In 10 years, the sum of their ages will be 49. How old is Rahul now?
  17. 17.In 20 years, Karan will be three times as old as Karan was 4 years ago. How old is Karan now?
  18. 18.Priya is 4 years older than Nisha. In 8 years, the sum of their ages will be 78. How old is Nisha now?
  19. 19.In 17 years, Arjun will be three times as old as Arjun was 5 years ago. How old is Arjun now?
  20. 20.Priya is 7 years older than Sneha. In 8 years, the sum of their ages will be 75. How old is Sneha now?
  21. 21.Dev is 8 years older than Ananya. In 8 years, the sum of their ages will be 50. How old is Ananya now?
  22. 22.Zoya is 10 years older than Ananya. In 5 years, the sum of their ages will be 38. How old is Ananya now?
  23. 23.In 4 years, Priya will be twice as old as Priya was 5 years ago. How old is Priya now?
  24. 24.5 years ago, Meera’s mother was four times as old as Meera. The mother is 37 years old now. How old is Meera now?
  25. 25.Aditya is 2 years older than Zoya. In 2 years, the sum of their ages will be 20. How old is Zoya now?
  26. 26.Rahul is 5 years older than Kabir. In 8 years, the sum of their ages will be 47. How old is Kabir now?
  27. 27.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 24 years. How old is the father?
  28. 28.Karan’s father is four times as old as Karan. The sum of their ages is 60 years. How old is Karan?
  29. 29.Meera is 9 years older than Diya. In 5 years, the sum of their ages will be 69. How old is Diya now?
  30. 30.Rahul’s father is three times as old as Rahul. The sum of their ages is 52 years. How old is the father?
  31. 31.Aarav is 10 years older than Priya. In 4 years, the sum of their ages will be 36. How old is Priya now?
  32. 32.In 18 years, Diya will be twice as old as Diya was 6 years ago. How old is Diya now?
  33. 33.5 years ago, Tara’s mother was twice as old as Tara. The mother is 23 years old now. How old is Tara now?
  34. 34.6 years ago, Isha’s mother was three times as old as Isha. The mother is 21 years old now. How old is Isha now?
  35. 35.Ananya is 4 years older than Kabir. In 4 years, the sum of their ages will be 34. How old is Kabir now?
  36. 36.Rohan’s father is five times as old as Rohan. The sum of their ages is 42 years. How old is the father?
  37. 37.Nisha is 2 years older than Sneha. In 4 years, the sum of their ages will be 30. How old is Sneha now?
  38. 38.Zoya is 5 years older than Priya. In 8 years, the sum of their ages will be 45. How old is Priya now?
  39. 39.Isha is 2 years older than Kabir. In 9 years, the sum of their ages will be 60. How old is Kabir now?
  40. 40.4 years ago, Meera’s mother was three times as old as Meera. The mother is 28 years old now. How old is Meera now?

Answer key

  1. 28
  2. 15
  3. 24
  4. 22
  5. 9
  6. 13
  7. 18
  8. 30
  9. 8
  10. 6
  11. 13
  12. 5
  13. 25
  14. 42
  15. 18
  16. 11
  17. 16
  18. 29
  19. 16
  20. 26
  21. 13
  22. 9
  23. 14
  24. 13
  25. 7
  26. 13
  27. 16
  28. 12
  29. 25
  30. 39
  31. 9
  32. 30
  33. 14
  34. 11
  35. 11
  36. 35
  37. 10
  38. 12
  39. 20
  40. 12

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