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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 909 · 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. 1.3 years ago, Meera’s mother was four times as old as Meera. The mother is 51 years old now. How old is Meera now?
  2. 2.2 years ago, Meera’s mother was four times as old as Meera. The mother is 46 years old now. How old is Meera now?
  3. 3.4 years ago, Farhan’s mother was four times as old as Farhan. The mother is 20 years old now. How old is Farhan now?
  4. 4.10 years ago, Farhan’s mother was three times as old as Farhan. The mother is 22 years old now. How old is Farhan now?
  5. 5.7 years ago, Kabir’s mother was twice as old as Kabir. The mother is 27 years old now. How old is Kabir now?
  6. 6.In 9 years, Diya will be twice as old as Diya was 6 years ago. How old is Diya now?
  7. 7.Diya’s father is four times as old as Diya. The sum of their ages is 30 years. How old is the father?
  8. 8.Meera’s father is five times as old as Meera. The sum of their ages is 60 years. How old is Meera?
  9. 9.Isha’s father is four times as old as Isha. The sum of their ages is 60 years. How old is Isha?
  10. 10.3 years ago, Kabir’s mother was three times as old as Kabir. The mother is 27 years old now. How old is Kabir now?
  11. 11.Nisha is 5 years older than Isha. In 9 years, the sum of their ages will be 67. How old is Isha now?
  12. 12.Nisha’s father is three times as old as Nisha. The sum of their ages is 20 years. How old is Nisha?
  13. 13.Manav’s father is twice as old as Manav. The sum of their ages is 36 years. How old is Manav?
  14. 14.Rahul’s father is three times as old as Rahul. The sum of their ages is 36 years. How old is Rahul?
  15. 15.Manav’s father is twice as old as Manav. The sum of their ages is 27 years. How old is Manav?
  16. 16.Pooja’s father is five times as old as Pooja. The sum of their ages is 90 years. How old is the father?
  17. 17.In 19 years, Rahul will be twice as old as Rahul was 4 years ago. How old is Rahul now?
  18. 18.In 23 years, Rohan will be twice as old as Rohan was 5 years ago. How old is Rohan now?
  19. 19.Rohan is 8 years older than Isha. In 6 years, the sum of their ages will be 52. How old is Isha now?
  20. 20.Pooja’s father is three times as old as Pooja. The sum of their ages is 48 years. How old is Pooja?
  21. 21.2 years ago, Ananya’s mother was three times as old as Ananya. The mother is 14 years old now. How old is Ananya now?
  22. 22.In 4 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  23. 23.Tara is 7 years older than Ishaan. In 10 years, the sum of their ages will be 49. How old is Ishaan now?
  24. 24.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 56 years. How old is Saanvi?
  25. 25.In 20 years, Pooja will be three times as old as Pooja was 2 years ago. How old is Pooja now?
  26. 26.Farhan is 10 years older than Sneha. In 5 years, the sum of their ages will be 36. How old is Sneha now?
  27. 27.Priya’s father is three times as old as Priya. The sum of their ages is 20 years. How old is Priya?
  28. 28.In 7 years, Karan will be three times as old as Karan was 3 years ago. How old is Karan now?
  29. 29.7 years ago, Diya’s mother was three times as old as Diya. The mother is 22 years old now. How old is Diya now?
  30. 30.Kabir’s father is five times as old as Kabir. The sum of their ages is 72 years. How old is the father?
  31. 31.Priya is 3 years older than Arjun. In 7 years, the sum of their ages will be 53. How old is Arjun now?
  32. 32.In 23 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  33. 33.Kavya’s father is twice as old as Kavya. The sum of their ages is 39 years. How old is the father?
  34. 34.In 28 years, Zoya will be three times as old as Zoya was 2 years ago. How old is Zoya now?
  35. 35.Sneha’s father is twice as old as Sneha. The sum of their ages is 45 years. How old is Sneha?
  36. 36.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 15 years. How old is Vivaan?
  37. 37.Farhan’s father is three times as old as Farhan. The sum of their ages is 32 years. How old is Farhan?
  38. 38.Saanvi is 2 years older than Vivaan. In 5 years, the sum of their ages will be 64. How old is Vivaan now?
  39. 39.Rahul’s father is four times as old as Rahul. The sum of their ages is 35 years. How old is the father?
  40. 40.6 years ago, Nisha’s mother was four times as old as Nisha. The mother is 42 years old now. How old is Nisha now?

Answer key

  1. 15
  2. 13
  3. 8
  4. 14
  5. 17
  6. 21
  7. 24
  8. 10
  9. 12
  10. 11
  11. 22
  12. 5
  13. 12
  14. 9
  15. 9
  16. 75
  17. 27
  18. 33
  19. 16
  20. 12
  21. 6
  22. 8
  23. 11
  24. 14
  25. 13
  26. 8
  27. 5
  28. 8
  29. 12
  30. 60
  31. 18
  32. 27
  33. 26
  34. 17
  35. 15
  36. 5
  37. 8
  38. 26
  39. 28
  40. 15

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