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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 915 · 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.Aarav is 6 years older than Nisha. In 2 years, the sum of their ages will be 24. How old is Nisha now?
  2. 2.Rohan’s father is three times as old as Rohan. The sum of their ages is 52 years. How old is Rohan?
  3. 3.In 5 years, Ananya will be twice as old as Ananya was 3 years ago. How old is Ananya now?
  4. 4.7 years ago, Rohan’s mother was three times as old as Rohan. The mother is 37 years old now. How old is Rohan now?
  5. 5.In 2 years, Diya will be twice as old as Diya was 4 years ago. How old is Diya now?
  6. 6.In 8 years, Ananya will be twice as old as Ananya was 6 years ago. How old is Ananya now?
  7. 7.Nisha is 3 years older than Isha. In 2 years, the sum of their ages will be 41. How old is Isha now?
  8. 8.Priya’s father is three times as old as Priya. The sum of their ages is 48 years. How old is Priya?
  9. 9.Arjun’s father is three times as old as Arjun. The sum of their ages is 20 years. How old is the father?
  10. 10.In 26 years, Tara will be three times as old as Tara was 4 years ago. How old is Tara now?
  11. 11.In 15 years, Ishaan will be twice as old as Ishaan was 4 years ago. How old is Ishaan now?
  12. 12.Meera’s father is three times as old as Meera. The sum of their ages is 28 years. How old is Meera?
  13. 13.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 24 years. How old is Vivaan?
  14. 14.7 years ago, Isha’s mother was three times as old as Isha. The mother is 19 years old now. How old is Isha now?
  15. 15.8 years ago, Nisha’s mother was four times as old as Nisha. The mother is 20 years old now. How old is Nisha now?
  16. 16.Manav’s father is five times as old as Manav. The sum of their ages is 42 years. How old is Manav?
  17. 17.Pooja is 3 years older than Priya. In 5 years, the sum of their ages will be 51. How old is Priya now?
  18. 18.In 10 years, Sneha will be three times as old as Sneha was 2 years ago. How old is Sneha now?
  19. 19.6 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 18 years old now. How old is Vivaan now?
  20. 20.Aarav is 9 years older than Ananya. In 2 years, the sum of their ages will be 55. How old is Ananya now?
  21. 21.5 years ago, Rahul’s mother was four times as old as Rahul. The mother is 33 years old now. How old is Rahul now?
  22. 22.In 22 years, Aditya will be three times as old as Aditya was 2 years ago. How old is Aditya now?
  23. 23.Priya’s father is twice as old as Priya. The sum of their ages is 21 years. How old is the father?
  24. 24.10 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 26 years old now. How old is Saanvi now?
  25. 25.In 2 years, Manav will be twice as old as Manav was 5 years ago. How old is Manav now?
  26. 26.In 4 years, Dev will be twice as old as Dev was 4 years ago. How old is Dev now?
  27. 27.Diya’s father is five times as old as Diya. The sum of their ages is 84 years. How old is the father?
  28. 28.Pooja is 6 years older than Farhan. In 5 years, the sum of their ages will be 74. How old is Farhan now?
  29. 29.In 15 years, Pooja will be three times as old as Pooja was 5 years ago. How old is Pooja now?
  30. 30.Nisha is 7 years older than Manav. In 3 years, the sum of their ages will be 33. How old is Manav now?
  31. 31.Meera’s father is twice as old as Meera. The sum of their ages is 21 years. How old is the father?
  32. 32.In 21 years, Isha will be twice as old as Isha was 6 years ago. How old is Isha now?
  33. 33.Rahul is 9 years older than Zoya. In 6 years, the sum of their ages will be 65. How old is Zoya now?
  34. 34.Ishaan is 9 years older than Rahul. In 5 years, the sum of their ages will be 45. How old is Rahul now?
  35. 35.Nisha is 7 years older than Zoya. In 6 years, the sum of their ages will be 33. How old is Zoya now?
  36. 36.Vivaan is 3 years older than Karan. In 4 years, the sum of their ages will be 35. How old is Karan now?
  37. 37.Kavya’s father is three times as old as Kavya. The sum of their ages is 32 years. How old is the father?
  38. 38.In 16 years, Zoya will be three times as old as Zoya was 6 years ago. How old is Zoya now?
  39. 39.In 20 years, Meera will be twice as old as Meera was 3 years ago. How old is Meera now?
  40. 40.8 years ago, Priya’s mother was three times as old as Priya. The mother is 44 years old now. How old is Priya now?

Answer key

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

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