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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 61 · 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 8 years, Ananya will be twice as old as Ananya was 2 years ago. How old is Ananya now?
  2. 2.Diya is 2 years older than Ishaan. In 5 years, the sum of their ages will be 32. How old is Ishaan now?
  3. 3.In 24 years, Sneha will be twice as old as Sneha was 5 years ago. How old is Sneha now?
  4. 4.Aarav is 4 years older than Dev. In 8 years, the sum of their ages will be 70. How old is Dev now?
  5. 5.In 5 years, Diya will be three times as old as Diya was 5 years ago. How old is Diya now?
  6. 6.6 years ago, Diya’s mother was four times as old as Diya. The mother is 18 years old now. How old is Diya now?
  7. 7.4 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 40 years old now. How old is Ishaan now?
  8. 8.Kavya is 6 years older than Arjun. In 8 years, the sum of their ages will be 60. How old is Arjun now?
  9. 9.Aditya is 10 years older than Dev. In 7 years, the sum of their ages will be 46. How old is Dev now?
  10. 10.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 60 years. How old is the father?
  11. 11.In 19 years, Diya will be twice as old as Diya was 6 years ago. How old is Diya now?
  12. 12.4 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 40 years old now. How old is Ishaan now?
  13. 13.7 years ago, Priya’s mother was four times as old as Priya. The mother is 43 years old now. How old is Priya now?
  14. 14.Zoya’s father is twice as old as Zoya. The sum of their ages is 15 years. How old is Zoya?
  15. 15.2 years ago, Manav’s mother was twice as old as Manav. The mother is 16 years old now. How old is Manav now?
  16. 16.Dev is 6 years older than Rohan. In 8 years, the sum of their ages will be 80. How old is Rohan now?
  17. 17.Priya’s father is twice as old as Priya. The sum of their ages is 21 years. How old is Priya?
  18. 18.Aarav’s father is three times as old as Aarav. The sum of their ages is 32 years. How old is Aarav?
  19. 19.Saanvi is 7 years older than Kavya. In 4 years, the sum of their ages will be 37. How old is Kavya now?
  20. 20.In 23 years, Nisha will be three times as old as Nisha was 3 years ago. How old is Nisha now?
  21. 21.In 17 years, Arjun will be twice as old as Arjun was 2 years ago. How old is Arjun now?
  22. 22.Saanvi is 3 years older than Meera. In 5 years, the sum of their ages will be 31. How old is Meera now?
  23. 23.Aditya’s father is five times as old as Aditya. The sum of their ages is 78 years. How old is the father?
  24. 24.In 12 years, Karan will be twice as old as Karan was 3 years ago. How old is Karan now?
  25. 25.4 years ago, Tara’s mother was twice as old as Tara. The mother is 16 years old now. How old is Tara now?
  26. 26.Saanvi is 3 years older than Aarav. In 10 years, the sum of their ages will be 41. How old is Aarav now?
  27. 27.Kavya’s father is three times as old as Kavya. The sum of their ages is 20 years. How old is the father?
  28. 28.Ananya’s father is twice as old as Ananya. The sum of their ages is 27 years. How old is Ananya?
  29. 29.Rahul is 4 years older than Rohan. In 10 years, the sum of their ages will be 42. How old is Rohan now?
  30. 30.Arjun’s father is four times as old as Arjun. The sum of their ages is 65 years. How old is the father?
  31. 31.Ananya is 2 years older than Pooja. In 2 years, the sum of their ages will be 34. How old is Pooja now?
  32. 32.Nisha is 6 years older than Ishaan. In 7 years, the sum of their ages will be 76. How old is Ishaan now?
  33. 33.Pooja’s father is twice as old as Pooja. The sum of their ages is 42 years. How old is Pooja?
  34. 34.Aarav is 10 years older than Farhan. In 6 years, the sum of their ages will be 74. How old is Farhan now?
  35. 35.In 19 years, Tara will be three times as old as Tara was 3 years ago. How old is Tara now?
  36. 36.4 years ago, Tara’s mother was three times as old as Tara. The mother is 28 years old now. How old is Tara now?
  37. 37.7 years ago, Ananya’s mother was three times as old as Ananya. The mother is 43 years old now. How old is Ananya now?
  38. 38.Pooja is 9 years older than Aditya. In 8 years, the sum of their ages will be 59. How old is Aditya now?
  39. 39.In 15 years, Pooja will be three times as old as Pooja was 5 years ago. How old is Pooja now?
  40. 40.In 2 years, Rahul will be twice as old as Rahul was 4 years ago. How old is Rahul now?

Answer key

  1. 12
  2. 10
  3. 34
  4. 25
  5. 10
  6. 9
  7. 13
  8. 19
  9. 11
  10. 48
  11. 31
  12. 16
  13. 16
  14. 5
  15. 9
  16. 29
  17. 7
  18. 8
  19. 11
  20. 16
  21. 21
  22. 9
  23. 65
  24. 18
  25. 10
  26. 9
  27. 15
  28. 9
  29. 9
  30. 52
  31. 14
  32. 28
  33. 14
  34. 26
  35. 14
  36. 12
  37. 19
  38. 17
  39. 15
  40. 10

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