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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 333 · 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.In 21 years, Aarav will be twice as old as Aarav was 6 years ago. How old is Aarav now?
  2. 2.Vivaan is 5 years older than Farhan. In 8 years, the sum of their ages will be 43. How old is Farhan now?
  3. 3.In 22 years, Priya will be three times as old as Priya was 6 years ago. How old is Priya now?
  4. 4.In 19 years, Rahul will be three times as old as Rahul was 5 years ago. How old is Rahul now?
  5. 5.Tara is 9 years older than Nisha. In 5 years, the sum of their ages will be 33. How old is Nisha now?
  6. 6.2 years ago, Meera’s mother was four times as old as Meera. The mother is 50 years old now. How old is Meera now?
  7. 7.Meera is 7 years older than Vivaan. In 4 years, the sum of their ages will be 67. How old is Vivaan now?
  8. 8.In 2 years, Nisha will be twice as old as Nisha was 4 years ago. How old is Nisha now?
  9. 9.5 years ago, Aarav’s mother was three times as old as Aarav. The mother is 38 years old now. How old is Aarav now?
  10. 10.In 9 years, Rohan will be twice as old as Rohan was 6 years ago. How old is Rohan now?
  11. 11.6 years ago, Priya’s mother was three times as old as Priya. The mother is 21 years old now. How old is Priya now?
  12. 12.6 years ago, Rohan’s mother was twice as old as Rohan. The mother is 18 years old now. How old is Rohan now?
  13. 13.Rahul is 6 years older than Saanvi. In 3 years, the sum of their ages will be 24. How old is Saanvi now?
  14. 14.2 years ago, Aarav’s mother was twice as old as Aarav. The mother is 14 years old now. How old is Aarav now?
  15. 15.10 years ago, Meera’s mother was three times as old as Meera. The mother is 46 years old now. How old is Meera now?
  16. 16.7 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 19 years old now. How old is Saanvi now?
  17. 17.Pooja’s father is five times as old as Pooja. The sum of their ages is 60 years. How old is the father?
  18. 18.In 3 years, Dev will be twice as old as Dev was 6 years ago. How old is Dev now?
  19. 19.In 16 years, Farhan will be twice as old as Farhan was 6 years ago. How old is Farhan now?
  20. 20.Ananya is 6 years older than Pooja. In 4 years, the sum of their ages will be 66. How old is Pooja now?
  21. 21.Zoya’s father is three times as old as Zoya. The sum of their ages is 20 years. How old is Zoya?
  22. 22.In 9 years, Arjun will be three times as old as Arjun was 3 years ago. How old is Arjun now?
  23. 23.Tara’s father is twice as old as Tara. The sum of their ages is 18 years. How old is the father?
  24. 24.6 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 36 years old now. How old is Ishaan now?
  25. 25.Farhan is 10 years older than Sneha. In 2 years, the sum of their ages will be 24. How old is Sneha now?
  26. 26.6 years ago, Arjun’s mother was three times as old as Arjun. The mother is 33 years old now. How old is Arjun now?
  27. 27.5 years ago, Manav’s mother was four times as old as Manav. The mother is 33 years old now. How old is Manav now?
  28. 28.In 5 years, Priya will be twice as old as Priya was 2 years ago. How old is Priya now?
  29. 29.Zoya’s father is three times as old as Zoya. The sum of their ages is 44 years. How old is the father?
  30. 30.3 years ago, Meera’s mother was three times as old as Meera. The mother is 24 years old now. How old is Meera now?
  31. 31.5 years ago, Rahul’s mother was twice as old as Rahul. The mother is 21 years old now. How old is Rahul now?
  32. 32.Karan is 9 years older than Kabir. In 7 years, the sum of their ages will be 71. How old is Kabir now?
  33. 33.Priya is 7 years older than Kavya. In 3 years, the sum of their ages will be 59. How old is Kavya now?
  34. 34.9 years ago, Rohan’s mother was three times as old as Rohan. The mother is 18 years old now. How old is Rohan now?
  35. 35.Kabir’s father is four times as old as Kabir. The sum of their ages is 55 years. How old is Kabir?
  36. 36.Farhan’s father is five times as old as Farhan. The sum of their ages is 42 years. How old is Farhan?
  37. 37.Aarav is 9 years older than Tara. In 3 years, the sum of their ages will be 57. How old is Tara now?
  38. 38.Arjun is 4 years older than Isha. In 10 years, the sum of their ages will be 48. How old is Isha now?
  39. 39.In 28 years, Isha will be three times as old as Isha was 2 years ago. How old is Isha now?
  40. 40.Manav is 6 years older than Nisha. In 10 years, the sum of their ages will be 50. How old is Nisha now?

Answer key

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

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