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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 755 · 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. 1.4 years ago, Aditya’s mother was four times as old as Aditya. The mother is 52 years old now. How old is Aditya now?
  2. 2.8 years ago, Ananya’s mother was four times as old as Ananya. The mother is 20 years old now. How old is Ananya now?
  3. 3.Kabir is 9 years older than Kavya. In 9 years, the sum of their ages will be 57. How old is Kavya now?
  4. 4.6 years ago, Pooja’s mother was twice as old as Pooja. The mother is 16 years old now. How old is Pooja now?
  5. 5.Kavya’s father is three times as old as Kavya. The sum of their ages is 56 years. How old is the father?
  6. 6.In 25 years, Ananya will be twice as old as Ananya was 3 years ago. How old is Ananya now?
  7. 7.Pooja is 10 years older than Farhan. In 8 years, the sum of their ages will be 82. How old is Farhan now?
  8. 8.In 19 years, Diya will be twice as old as Diya was 3 years ago. How old is Diya now?
  9. 9.In 15 years, Isha will be twice as old as Isha was 2 years ago. How old is Isha now?
  10. 10.Pooja’s father is five times as old as Pooja. The sum of their ages is 90 years. How old is the father?
  11. 11.Kavya is 5 years older than Manav. In 9 years, the sum of their ages will be 79. How old is Manav now?
  12. 12.Aarav is 5 years older than Manav. In 3 years, the sum of their ages will be 71. How old is Manav now?
  13. 13.In 26 years, Kabir will be twice as old as Kabir was 2 years ago. How old is Kabir now?
  14. 14.4 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 20 years old now. How old is Vivaan now?
  15. 15.Aarav’s father is four times as old as Aarav. The sum of their ages is 35 years. How old is the father?
  16. 16.Pooja’s father is twice as old as Pooja. The sum of their ages is 18 years. How old is Pooja?
  17. 17.Saanvi is 6 years older than Vivaan. In 2 years, the sum of their ages will be 42. How old is Vivaan now?
  18. 18.2 years ago, Tara’s mother was four times as old as Tara. The mother is 42 years old now. How old is Tara now?
  19. 19.3 years ago, Farhan’s mother was three times as old as Farhan. The mother is 15 years old now. How old is Farhan now?
  20. 20.Kavya’s father is three times as old as Kavya. The sum of their ages is 60 years. How old is Kavya?
  21. 21.Karan’s father is five times as old as Karan. The sum of their ages is 36 years. How old is the father?
  22. 22.Rohan’s father is five times as old as Rohan. The sum of their ages is 72 years. How old is the father?
  23. 23.Aditya’s father is three times as old as Aditya. The sum of their ages is 56 years. How old is Aditya?
  24. 24.In 22 years, Aarav will be twice as old as Aarav was 5 years ago. How old is Aarav now?
  25. 25.2 years ago, Meera’s mother was twice as old as Meera. The mother is 10 years old now. How old is Meera now?
  26. 26.Rohan’s father is five times as old as Rohan. The sum of their ages is 42 years. How old is Rohan?
  27. 27.Farhan is 6 years older than Dev. In 10 years, the sum of their ages will be 56. How old is Dev now?
  28. 28.Manav’s father is twice as old as Manav. The sum of their ages is 18 years. How old is Manav?
  29. 29.Manav is 6 years older than Rahul. In 5 years, the sum of their ages will be 62. How old is Rahul now?
  30. 30.Rahul is 9 years older than Tara. In 3 years, the sum of their ages will be 25. How old is Tara now?
  31. 31.Aarav is 5 years older than Priya. In 9 years, the sum of their ages will be 63. How old is Priya now?
  32. 32.In 12 years, Meera will be three times as old as Meera was 2 years ago. How old is Meera now?
  33. 33.Kabir’s father is twice as old as Kabir. The sum of their ages is 30 years. How old is Kabir?
  34. 34.5 years ago, Rahul’s mother was twice as old as Rahul. The mother is 29 years old now. How old is Rahul now?
  35. 35.Karan’s father is twice as old as Karan. The sum of their ages is 33 years. How old is the father?
  36. 36.Karan is 10 years older than Aarav. In 3 years, the sum of their ages will be 60. How old is Aarav now?
  37. 37.In 16 years, Priya will be twice as old as Priya was 2 years ago. How old is Priya now?
  38. 38.In 4 years, Diya will be twice as old as Diya was 5 years ago. How old is Diya now?
  39. 39.In 16 years, Kavya will be twice as old as Kavya was 5 years ago. How old is Kavya now?
  40. 40.Aditya is 6 years older than Karan. In 9 years, the sum of their ages will be 46. How old is Karan now?

Answer key

  1. 16
  2. 11
  3. 15
  4. 11
  5. 42
  6. 31
  7. 28
  8. 25
  9. 19
  10. 75
  11. 28
  12. 30
  13. 30
  14. 12
  15. 28
  16. 6
  17. 16
  18. 12
  19. 7
  20. 15
  21. 30
  22. 60
  23. 14
  24. 32
  25. 6
  26. 7
  27. 15
  28. 6
  29. 23
  30. 5
  31. 20
  32. 9
  33. 10
  34. 17
  35. 22
  36. 22
  37. 20
  38. 14
  39. 26
  40. 11

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