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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 378 · 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.Diya’s father is five times as old as Diya. The sum of their ages is 30 years. How old is the father?
  2. 2.In 17 years, Dev will be twice as old as Dev was 4 years ago. How old is Dev now?
  3. 3.In 8 years, Saanvi will be twice as old as Saanvi was 4 years ago. How old is Saanvi now?
  4. 4.Aditya is 4 years older than Pooja. In 2 years, the sum of their ages will be 60. How old is Pooja now?
  5. 5.Rahul is 5 years older than Zoya. In 2 years, the sum of their ages will be 27. How old is Zoya now?
  6. 6.In 29 years, Meera will be twice as old as Meera was 4 years ago. How old is Meera now?
  7. 7.In 24 years, Nisha will be twice as old as Nisha was 4 years ago. How old is Nisha now?
  8. 8.9 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 21 years old now. How old is Vivaan now?
  9. 9.Sneha’s father is five times as old as Sneha. The sum of their ages is 84 years. How old is the father?
  10. 10.In 22 years, Ishaan will be three times as old as Ishaan was 6 years ago. How old is Ishaan now?
  11. 11.In 28 years, Arjun will be twice as old as Arjun was 5 years ago. How old is Arjun now?
  12. 12.Aarav’s father is three times as old as Aarav. The sum of their ages is 52 years. How old is the father?
  13. 13.Ishaan is 8 years older than Rohan. In 9 years, the sum of their ages will be 66. How old is Rohan now?
  14. 14.Diya is 7 years older than Manav. In 7 years, the sum of their ages will be 53. How old is Manav now?
  15. 15.Aarav is 10 years older than Zoya. In 2 years, the sum of their ages will be 72. How old is Zoya now?
  16. 16.10 years ago, Pooja’s mother was three times as old as Pooja. The mother is 28 years old now. How old is Pooja now?
  17. 17.In 28 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  18. 18.In 9 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  19. 19.In 7 years, Dev will be twice as old as Dev was 5 years ago. How old is Dev now?
  20. 20.9 years ago, Zoya’s mother was four times as old as Zoya. The mother is 41 years old now. How old is Zoya now?
  21. 21.In 3 years, Kavya will be twice as old as Kavya was 6 years ago. How old is Kavya now?
  22. 22.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 45 years. How old is the father?
  23. 23.4 years ago, Rohan’s mother was twice as old as Rohan. The mother is 28 years old now. How old is Rohan now?
  24. 24.In 12 years, Nisha will be twice as old as Nisha was 5 years ago. How old is Nisha now?
  25. 25.7 years ago, Aarav’s mother was three times as old as Aarav. The mother is 19 years old now. How old is Aarav now?
  26. 26.Priya’s father is twice as old as Priya. The sum of their ages is 36 years. How old is the father?
  27. 27.Ananya is 3 years older than Meera. In 10 years, the sum of their ages will be 61. How old is Meera now?
  28. 28.6 years ago, Aditya’s mother was four times as old as Aditya. The mother is 34 years old now. How old is Aditya now?
  29. 29.4 years ago, Rahul’s mother was twice as old as Rahul. The mother is 16 years old now. How old is Rahul now?
  30. 30.Farhan is 2 years older than Ishaan. In 5 years, the sum of their ages will be 54. How old is Ishaan now?
  31. 31.In 11 years, Aarav will be three times as old as Aarav was 3 years ago. How old is Aarav now?
  32. 32.2 years ago, Diya’s mother was three times as old as Diya. The mother is 35 years old now. How old is Diya now?
  33. 33.Aarav’s father is three times as old as Aarav. The sum of their ages is 28 years. How old is Aarav?
  34. 34.Ananya is 4 years older than Rahul. In 3 years, the sum of their ages will be 52. How old is Rahul now?
  35. 35.Priya’s father is three times as old as Priya. The sum of their ages is 52 years. How old is the father?
  36. 36.In 25 years, Isha will be twice as old as Isha was 2 years ago. How old is Isha now?
  37. 37.8 years ago, Pooja’s mother was twice as old as Pooja. The mother is 16 years old now. How old is Pooja now?
  38. 38.In 29 years, Aarav will be twice as old as Aarav was 3 years ago. How old is Aarav now?
  39. 39.Aditya’s father is four times as old as Aditya. The sum of their ages is 65 years. How old is Aditya?
  40. 40.Isha’s father is three times as old as Isha. The sum of their ages is 40 years. How old is the father?

Answer key

  1. 25
  2. 25
  3. 16
  4. 26
  5. 9
  6. 37
  7. 32
  8. 15
  9. 70
  10. 20
  11. 38
  12. 39
  13. 20
  14. 16
  15. 29
  16. 16
  17. 32
  18. 13
  19. 17
  20. 17
  21. 15
  22. 30
  23. 16
  24. 22
  25. 11
  26. 24
  27. 19
  28. 13
  29. 10
  30. 21
  31. 10
  32. 13
  33. 7
  34. 21
  35. 39
  36. 29
  37. 12
  38. 35
  39. 13
  40. 30

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