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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 601 · 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.Rahul is 7 years older than Pooja. In 5 years, the sum of their ages will be 27. How old is Pooja now?
  2. 2.Rahul is 4 years older than Pooja. In 9 years, the sum of their ages will be 76. How old is Pooja now?
  3. 3.Meera’s father is twice as old as Meera. The sum of their ages is 42 years. How old is Meera?
  4. 4.In 28 years, Pooja will be three times as old as Pooja was 2 years ago. How old is Pooja now?
  5. 5.In 8 years, Kavya will be twice as old as Kavya was 6 years ago. How old is Kavya now?
  6. 6.7 years ago, Rohan’s mother was three times as old as Rohan. The mother is 40 years old now. How old is Rohan now?
  7. 7.10 years ago, Isha’s mother was four times as old as Isha. The mother is 26 years old now. How old is Isha now?
  8. 8.2 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 38 years old now. How old is Ishaan now?
  9. 9.Rahul is 7 years older than Kabir. In 2 years, the sum of their ages will be 51. How old is Kabir now?
  10. 10.In 30 years, Karan will be twice as old as Karan was 2 years ago. How old is Karan now?
  11. 11.Ananya is 10 years older than Priya. In 8 years, the sum of their ages will be 36. How old is Priya now?
  12. 12.In 17 years, Karan will be three times as old as Karan was 3 years ago. How old is Karan now?
  13. 13.Isha is 4 years older than Farhan. In 2 years, the sum of their ages will be 50. How old is Farhan now?
  14. 14.In 28 years, Dev will be twice as old as Dev was 2 years ago. How old is Dev now?
  15. 15.In 17 years, Ishaan will be twice as old as Ishaan was 2 years ago. How old is Ishaan now?
  16. 16.Isha’s father is twice as old as Isha. The sum of their ages is 18 years. How old is Isha?
  17. 17.Farhan is 7 years older than Kavya. In 7 years, the sum of their ages will be 59. How old is Kavya now?
  18. 18.Aditya’s father is twice as old as Aditya. The sum of their ages is 15 years. How old is Aditya?
  19. 19.In 20 years, Meera will be twice as old as Meera was 2 years ago. How old is Meera now?
  20. 20.Nisha is 3 years older than Rahul. In 9 years, the sum of their ages will be 65. How old is Rahul now?
  21. 21.3 years ago, Zoya’s mother was three times as old as Zoya. The mother is 33 years old now. How old is Zoya now?
  22. 22.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 44 years. How old is Vivaan?
  23. 23.Rahul is 10 years older than Diya. In 7 years, the sum of their ages will be 54. How old is Diya now?
  24. 24.Arjun is 7 years older than Farhan. In 10 years, the sum of their ages will be 71. How old is Farhan now?
  25. 25.Karan’s father is twice as old as Karan. The sum of their ages is 21 years. How old is the father?
  26. 26.Aditya’s father is four times as old as Aditya. The sum of their ages is 65 years. How old is Aditya?
  27. 27.Priya is 7 years older than Rahul. In 5 years, the sum of their ages will be 41. How old is Rahul now?
  28. 28.4 years ago, Isha’s mother was four times as old as Isha. The mother is 52 years old now. How old is Isha now?
  29. 29.6 years ago, Rohan’s mother was twice as old as Rohan. The mother is 26 years old now. How old is Rohan now?
  30. 30.Kabir is 3 years older than Pooja. In 2 years, the sum of their ages will be 23. How old is Pooja now?
  31. 31.4 years ago, Pooja’s mother was twice as old as Pooja. The mother is 16 years old now. How old is Pooja now?
  32. 32.Nisha’s father is four times as old as Nisha. The sum of their ages is 25 years. How old is Nisha?
  33. 33.6 years ago, Dev’s mother was three times as old as Dev. The mother is 24 years old now. How old is Dev now?
  34. 34.Farhan is 8 years older than Ananya. In 10 years, the sum of their ages will be 44. How old is Ananya now?
  35. 35.In 22 years, Pooja will be twice as old as Pooja was 5 years ago. How old is Pooja now?
  36. 36.Tara is 8 years older than Aarav. In 10 years, the sum of their ages will be 62. How old is Aarav now?
  37. 37.Diya’s father is four times as old as Diya. The sum of their ages is 45 years. How old is Diya?
  38. 38.Ishaan’s father is three times as old as Ishaan. The sum of their ages is 40 years. How old is Ishaan?
  39. 39.In 26 years, Tara will be twice as old as Tara was 2 years ago. How old is Tara now?
  40. 40.Rahul is 9 years older than Ananya. In 10 years, the sum of their ages will be 39. How old is Ananya now?

Answer key

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

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