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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 597 · 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 is 7 years older than Saanvi. In 10 years, the sum of their ages will be 57. How old is Saanvi now?
  2. 2.Aditya is 3 years older than Tara. In 6 years, the sum of their ages will be 75. How old is Tara now?
  3. 3.In 4 years, Sneha will be twice as old as Sneha was 2 years ago. How old is Sneha now?
  4. 4.Rahul is 6 years older than Meera. In 6 years, the sum of their ages will be 56. How old is Meera now?
  5. 5.Aarav is 6 years older than Kabir. In 9 years, the sum of their ages will be 54. How old is Kabir now?
  6. 6.Rahul’s father is three times as old as Rahul. The sum of their ages is 28 years. How old is the father?
  7. 7.Pooja’s father is four times as old as Pooja. The sum of their ages is 40 years. How old is the father?
  8. 8.Sneha’s father is five times as old as Sneha. The sum of their ages is 30 years. How old is Sneha?
  9. 9.In 27 years, Arjun will be twice as old as Arjun was 2 years ago. How old is Arjun now?
  10. 10.Vivaan is 5 years older than Arjun. In 3 years, the sum of their ages will be 35. How old is Arjun now?
  11. 11.Meera’s father is five times as old as Meera. The sum of their ages is 66 years. How old is Meera?
  12. 12.In 30 years, Priya will be twice as old as Priya was 4 years ago. How old is Priya now?
  13. 13.Pooja’s father is twice as old as Pooja. The sum of their ages is 33 years. How old is Pooja?
  14. 14.10 years ago, Meera’s mother was three times as old as Meera. The mother is 25 years old now. How old is Meera now?
  15. 15.6 years ago, Meera’s mother was four times as old as Meera. The mother is 18 years old now. How old is Meera now?
  16. 16.Zoya’s father is five times as old as Zoya. The sum of their ages is 36 years. How old is Zoya?
  17. 17.4 years ago, Kavya’s mother was three times as old as Kavya. The mother is 28 years old now. How old is Kavya now?
  18. 18.Tara is 4 years older than Pooja. In 10 years, the sum of their ages will be 72. How old is Pooja now?
  19. 19.6 years ago, Karan’s mother was four times as old as Karan. The mother is 50 years old now. How old is Karan now?
  20. 20.Rahul is 5 years older than Zoya. In 9 years, the sum of their ages will be 47. How old is Zoya now?
  21. 21.In 24 years, Tara will be twice as old as Tara was 2 years ago. How old is Tara now?
  22. 22.In 21 years, Nisha will be twice as old as Nisha was 2 years ago. How old is Nisha now?
  23. 23.Meera’s father is three times as old as Meera. The sum of their ages is 48 years. How old is the father?
  24. 24.2 years ago, Meera’s mother was three times as old as Meera. The mother is 29 years old now. How old is Meera now?
  25. 25.Dev’s father is twice as old as Dev. The sum of their ages is 27 years. How old is the father?
  26. 26.10 years ago, Meera’s mother was twice as old as Meera. The mother is 24 years old now. How old is Meera now?
  27. 27.In 22 years, Meera will be three times as old as Meera was 4 years ago. How old is Meera now?
  28. 28.Isha’s father is three times as old as Isha. The sum of their ages is 60 years. How old is the father?
  29. 29.In 12 years, Sneha will be three times as old as Sneha was 4 years ago. How old is Sneha now?
  30. 30.Kabir’s father is four times as old as Kabir. The sum of their ages is 40 years. How old is Kabir?
  31. 31.Isha’s father is four times as old as Isha. The sum of their ages is 25 years. How old is the father?
  32. 32.Nisha is 3 years older than Kabir. In 10 years, the sum of their ages will be 59. How old is Kabir now?
  33. 33.Aditya is 5 years older than Manav. In 2 years, the sum of their ages will be 51. How old is Manav now?
  34. 34.Farhan’s father is four times as old as Farhan. The sum of their ages is 60 years. How old is the father?
  35. 35.Kabir’s father is five times as old as Kabir. The sum of their ages is 72 years. How old is the father?
  36. 36.Pooja is 6 years older than Aarav. In 3 years, the sum of their ages will be 54. How old is Aarav now?
  37. 37.In 3 years, Nisha will be twice as old as Nisha was 6 years ago. How old is Nisha now?
  38. 38.Priya’s father is three times as old as Priya. The sum of their ages is 28 years. How old is the father?
  39. 39.6 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 36 years old now. How old is Saanvi now?
  40. 40.In 26 years, Sneha will be twice as old as Sneha was 5 years ago. How old is Sneha now?

Answer key

  1. 15
  2. 30
  3. 8
  4. 19
  5. 15
  6. 21
  7. 32
  8. 5
  9. 31
  10. 12
  11. 11
  12. 38
  13. 11
  14. 15
  15. 9
  16. 6
  17. 12
  18. 24
  19. 17
  20. 12
  21. 28
  22. 25
  23. 36
  24. 11
  25. 18
  26. 17
  27. 17
  28. 45
  29. 12
  30. 8
  31. 20
  32. 18
  33. 21
  34. 48
  35. 60
  36. 21
  37. 15
  38. 21
  39. 16
  40. 36

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