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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 353 · 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.Aarav’s father is five times as old as Aarav. The sum of their ages is 60 years. How old is Aarav?
  2. 2.3 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 35 years old now. How old is Ishaan now?
  3. 3.Nisha is 6 years older than Rohan. In 9 years, the sum of their ages will be 40. How old is Rohan now?
  4. 4.Arjun is 6 years older than Meera. In 4 years, the sum of their ages will be 30. How old is Meera now?
  5. 5.In 26 years, Priya will be twice as old as Priya was 4 years ago. How old is Priya now?
  6. 6.4 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 22 years old now. How old is Ishaan now?
  7. 7.In 18 years, Kabir will be twice as old as Kabir was 3 years ago. How old is Kabir now?
  8. 8.Ananya’s father is four times as old as Ananya. The sum of their ages is 50 years. How old is the father?
  9. 9.Vivaan is 6 years older than Pooja. In 2 years, the sum of their ages will be 64. How old is Pooja now?
  10. 10.9 years ago, Rohan’s mother was four times as old as Rohan. The mother is 49 years old now. How old is Rohan now?
  11. 11.2 years ago, Dev’s mother was four times as old as Dev. The mother is 22 years old now. How old is Dev now?
  12. 12.7 years ago, Arjun’s mother was four times as old as Arjun. The mother is 39 years old now. How old is Arjun now?
  13. 13.Sneha’s father is four times as old as Sneha. The sum of their ages is 65 years. How old is Sneha?
  14. 14.Rohan is 4 years older than Kabir. In 5 years, the sum of their ages will be 48. How old is Kabir now?
  15. 15.In 24 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  16. 16.In 6 years, Isha will be twice as old as Isha was 3 years ago. How old is Isha now?
  17. 17.Tara’s father is five times as old as Tara. The sum of their ages is 42 years. How old is the father?
  18. 18.Kabir’s father is five times as old as Kabir. The sum of their ages is 66 years. How old is the father?
  19. 19.Kabir is 8 years older than Priya. In 6 years, the sum of their ages will be 50. How old is Priya now?
  20. 20.In 25 years, Priya will be three times as old as Priya was 5 years ago. How old is Priya now?
  21. 21.In 14 years, Diya will be three times as old as Diya was 2 years ago. How old is Diya now?
  22. 22.Tara’s father is five times as old as Tara. The sum of their ages is 42 years. How old is Tara?
  23. 23.Aarav is 3 years older than Kavya. In 7 years, the sum of their ages will be 53. How old is Kavya now?
  24. 24.In 13 years, Aarav will be twice as old as Aarav was 2 years ago. How old is Aarav now?
  25. 25.Diya’s father is three times as old as Diya. The sum of their ages is 36 years. How old is Diya?
  26. 26.7 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 29 years old now. How old is Saanvi now?
  27. 27.10 years ago, Rohan’s mother was four times as old as Rohan. The mother is 26 years old now. How old is Rohan now?
  28. 28.In 18 years, Manav will be three times as old as Manav was 4 years ago. How old is Manav now?
  29. 29.6 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 28 years old now. How old is Saanvi now?
  30. 30.Rohan is 8 years older than Dev. In 8 years, the sum of their ages will be 40. How old is Dev now?
  31. 31.2 years ago, Diya’s mother was three times as old as Diya. The mother is 11 years old now. How old is Diya now?
  32. 32.In 21 years, Isha will be twice as old as Isha was 3 years ago. How old is Isha now?
  33. 33.Pooja’s father is three times as old as Pooja. The sum of their ages is 20 years. How old is Pooja?
  34. 34.In 6 years, Ishaan will be twice as old as Ishaan was 2 years ago. How old is Ishaan now?
  35. 35.In 27 years, Manav will be twice as old as Manav was 4 years ago. How old is Manav now?
  36. 36.2 years ago, Ananya’s mother was three times as old as Ananya. The mother is 14 years old now. How old is Ananya now?
  37. 37.Isha is 3 years older than Tara. In 7 years, the sum of their ages will be 67. How old is Tara now?
  38. 38.Diya’s father is five times as old as Diya. The sum of their ages is 30 years. How old is Diya?
  39. 39.Ishaan is 7 years older than Aditya. In 4 years, the sum of their ages will be 53. How old is Aditya now?
  40. 40.3 years ago, Ananya’s mother was four times as old as Ananya. The mother is 47 years old now. How old is Ananya now?

Answer key

  1. 10
  2. 11
  3. 8
  4. 8
  5. 34
  6. 10
  7. 24
  8. 40
  9. 27
  10. 19
  11. 7
  12. 15
  13. 13
  14. 17
  15. 28
  16. 12
  17. 35
  18. 55
  19. 15
  20. 20
  21. 10
  22. 7
  23. 18
  24. 17
  25. 9
  26. 18
  27. 14
  28. 15
  29. 17
  30. 8
  31. 5
  32. 27
  33. 5
  34. 10
  35. 35
  36. 6
  37. 25
  38. 5
  39. 19
  40. 14

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