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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 554 · 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.Priya is 9 years older than Karan. In 2 years, the sum of their ages will be 37. How old is Karan now?
  2. 2.4 years ago, Rahul’s mother was twice as old as Rahul. The mother is 18 years old now. How old is Rahul now?
  3. 3.In 12 years, Kabir will be three times as old as Kabir was 6 years ago. How old is Kabir now?
  4. 4.Diya’s father is three times as old as Diya. The sum of their ages is 24 years. How old is Diya?
  5. 5.In 24 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
  6. 6.Rahul’s father is four times as old as Rahul. The sum of their ages is 75 years. How old is the father?
  7. 7.Saanvi is 7 years older than Manav. In 8 years, the sum of their ages will be 43. How old is Manav now?
  8. 8.Karan is 8 years older than Pooja. In 7 years, the sum of their ages will be 40. How old is Pooja now?
  9. 9.9 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 33 years old now. How old is Vivaan now?
  10. 10.In 26 years, Manav will be three times as old as Manav was 2 years ago. How old is Manav now?
  11. 11.Isha is 10 years older than Priya. In 8 years, the sum of their ages will be 38. How old is Priya now?
  12. 12.In 21 years, Ananya will be twice as old as Ananya was 4 years ago. How old is Ananya now?
  13. 13.Tara’s father is three times as old as Tara. The sum of their ages is 32 years. How old is the father?
  14. 14.10 years ago, Ananya’s mother was twice as old as Ananya. The mother is 24 years old now. How old is Ananya now?
  15. 15.Meera’s father is four times as old as Meera. The sum of their ages is 75 years. How old is Meera?
  16. 16.In 26 years, Saanvi will be three times as old as Saanvi was 4 years ago. How old is Saanvi now?
  17. 17.4 years ago, Rohan’s mother was three times as old as Rohan. The mother is 16 years old now. How old is Rohan now?
  18. 18.Saanvi is 4 years older than Meera. In 8 years, the sum of their ages will be 62. How old is Meera now?
  19. 19.Meera’s father is five times as old as Meera. The sum of their ages is 42 years. How old is Meera?
  20. 20.In 27 years, Isha will be twice as old as Isha was 6 years ago. How old is Isha now?
  21. 21.8 years ago, Saanvi’s mother was four times as old as Saanvi. The mother is 36 years old now. How old is Saanvi now?
  22. 22.8 years ago, Kabir’s mother was three times as old as Kabir. The mother is 20 years old now. How old is Kabir now?
  23. 23.In 24 years, Vivaan will be twice as old as Vivaan was 5 years ago. How old is Vivaan now?
  24. 24.Karan is 4 years older than Diya. In 4 years, the sum of their ages will be 54. How old is Diya now?
  25. 25.2 years ago, Dev’s mother was three times as old as Dev. The mother is 35 years old now. How old is Dev now?
  26. 26.Aditya is 7 years older than Ishaan. In 8 years, the sum of their ages will be 65. How old is Ishaan now?
  27. 27.In 14 years, Ananya will be three times as old as Ananya was 4 years ago. How old is Ananya now?
  28. 28.Nisha is 6 years older than Farhan. In 9 years, the sum of their ages will be 62. How old is Farhan now?
  29. 29.In 12 years, Rohan will be twice as old as Rohan was 3 years ago. How old is Rohan now?
  30. 30.Arjun’s father is four times as old as Arjun. The sum of their ages is 30 years. How old is Arjun?
  31. 31.Ishaan is 9 years older than Saanvi. In 6 years, the sum of their ages will be 67. How old is Saanvi now?
  32. 32.Ananya’s father is four times as old as Ananya. The sum of their ages is 55 years. How old is Ananya?
  33. 33.Isha is 8 years older than Sneha. In 7 years, the sum of their ages will be 44. How old is Sneha now?
  34. 34.Meera is 2 years older than Zoya. In 9 years, the sum of their ages will be 64. How old is Zoya now?
  35. 35.In 17 years, Rahul will be three times as old as Rahul was 5 years ago. How old is Rahul now?
  36. 36.In 15 years, Saanvi will be twice as old as Saanvi was 3 years ago. How old is Saanvi now?
  37. 37.Diya is 7 years older than Aarav. In 8 years, the sum of their ages will be 73. How old is Aarav now?
  38. 38.Rohan’s father is twice as old as Rohan. The sum of their ages is 33 years. How old is the father?
  39. 39.Karan is 10 years older than Priya. In 5 years, the sum of their ages will be 48. How old is Priya now?
  40. 40.Ishaan’s father is three times as old as Ishaan. The sum of their ages is 44 years. How old is the father?

Answer key

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

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