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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 913 · 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 4 years older than Ananya. In 6 years, the sum of their ages will be 56. How old is Ananya now?
  2. 2.2 years ago, Pooja’s mother was four times as old as Pooja. The mother is 22 years old now. How old is Pooja now?
  3. 3.Zoya’s father is five times as old as Zoya. The sum of their ages is 72 years. How old is the father?
  4. 4.In 27 years, Kabir will be twice as old as Kabir was 5 years ago. How old is Kabir now?
  5. 5.Arjun’s father is three times as old as Arjun. The sum of their ages is 44 years. How old is Arjun?
  6. 6.In 4 years, Rahul will be twice as old as Rahul was 5 years ago. How old is Rahul now?
  7. 7.Kabir is 3 years older than Aarav. In 10 years, the sum of their ages will be 69. How old is Aarav now?
  8. 8.Aarav is 4 years older than Kabir. In 5 years, the sum of their ages will be 66. How old is Kabir now?
  9. 9.7 years ago, Diya’s mother was twice as old as Diya. The mother is 13 years old now. How old is Diya now?
  10. 10.In 9 years, Zoya will be twice as old as Zoya was 3 years ago. How old is Zoya now?
  11. 11.Tara is 7 years older than Diya. In 5 years, the sum of their ages will be 73. How old is Diya now?
  12. 12.In 20 years, Manav will be twice as old as Manav was 4 years ago. How old is Manav now?
  13. 13.10 years ago, Farhan’s mother was three times as old as Farhan. The mother is 22 years old now. How old is Farhan now?
  14. 14.Priya is 10 years older than Rohan. In 7 years, the sum of their ages will be 80. How old is Rohan now?
  15. 15.7 years ago, Rohan’s mother was three times as old as Rohan. The mother is 34 years old now. How old is Rohan now?
  16. 16.In 21 years, Pooja will be twice as old as Pooja was 6 years ago. How old is Pooja now?
  17. 17.Saanvi is 4 years older than Meera. In 8 years, the sum of their ages will be 56. How old is Meera now?
  18. 18.Ananya’s father is twice as old as Ananya. The sum of their ages is 36 years. How old is Ananya?
  19. 19.Farhan is 2 years older than Saanvi. In 6 years, the sum of their ages will be 28. How old is Saanvi now?
  20. 20.Aditya is 7 years older than Rohan. In 6 years, the sum of their ages will be 43. How old is Rohan now?
  21. 21.Rohan’s father is five times as old as Rohan. The sum of their ages is 30 years. How old is Rohan?
  22. 22.In 26 years, Saanvi will be twice as old as Saanvi was 6 years ago. How old is Saanvi now?
  23. 23.Kavya is 3 years older than Rahul. In 3 years, the sum of their ages will be 57. How old is Rahul now?
  24. 24.3 years ago, Manav’s mother was four times as old as Manav. The mother is 27 years old now. How old is Manav now?
  25. 25.Dev is 2 years older than Tara. In 2 years, the sum of their ages will be 64. How old is Tara now?
  26. 26.Kavya is 2 years older than Isha. In 3 years, the sum of their ages will be 34. How old is Isha now?
  27. 27.Zoya is 9 years older than Ananya. In 2 years, the sum of their ages will be 35. How old is Ananya now?
  28. 28.Dev’s father is twice as old as Dev. The sum of their ages is 27 years. How old is the father?
  29. 29.In 30 years, Kavya will be three times as old as Kavya was 4 years ago. How old is Kavya now?
  30. 30.Manav’s father is five times as old as Manav. The sum of their ages is 48 years. How old is Manav?
  31. 31.In 10 years, Nisha will be three times as old as Nisha was 6 years ago. How old is Nisha now?
  32. 32.Pooja is 2 years older than Farhan. In 10 years, the sum of their ages will be 38. How old is Farhan now?
  33. 33.Farhan’s father is four times as old as Farhan. The sum of their ages is 50 years. How old is Farhan?
  34. 34.Rahul is 8 years older than Diya. In 9 years, the sum of their ages will be 48. How old is Diya now?
  35. 35.Tara’s father is twice as old as Tara. The sum of their ages is 42 years. How old is the father?
  36. 36.10 years ago, Aarav’s mother was four times as old as Aarav. The mother is 54 years old now. How old is Aarav now?
  37. 37.Pooja’s father is five times as old as Pooja. The sum of their ages is 78 years. How old is the father?
  38. 38.Isha is 5 years older than Meera. In 7 years, the sum of their ages will be 43. How old is Meera now?
  39. 39.Nisha’s father is four times as old as Nisha. The sum of their ages is 35 years. How old is the father?
  40. 40.Nisha is 3 years older than Kabir. In 6 years, the sum of their ages will be 75. How old is Kabir now?

Answer key

  1. 20
  2. 7
  3. 60
  4. 37
  5. 11
  6. 14
  7. 23
  8. 26
  9. 10
  10. 15
  11. 28
  12. 28
  13. 14
  14. 28
  15. 16
  16. 33
  17. 18
  18. 12
  19. 7
  20. 12
  21. 5
  22. 38
  23. 24
  24. 9
  25. 29
  26. 13
  27. 11
  28. 18
  29. 21
  30. 8
  31. 14
  32. 8
  33. 10
  34. 11
  35. 28
  36. 21
  37. 65
  38. 12
  39. 28
  40. 30

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