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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 24 · 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 four times as old as Diya. The sum of their ages is 40 years. How old is Diya?
  2. 2.In 24 years, Saanvi will be three times as old as Saanvi was 4 years ago. How old is Saanvi now?
  3. 3.In 5 years, Diya will be twice as old as Diya was 4 years ago. How old is Diya now?
  4. 4.Tara is 8 years older than Sneha. In 3 years, the sum of their ages will be 28. How old is Sneha now?
  5. 5.Diya is 6 years older than Manav. In 5 years, the sum of their ages will be 62. How old is Manav now?
  6. 6.In 19 years, Kabir will be twice as old as Kabir was 2 years ago. How old is Kabir now?
  7. 7.9 years ago, Kavya’s mother was four times as old as Kavya. The mother is 45 years old now. How old is Kavya now?
  8. 8.Tara is 10 years older than Kabir. In 8 years, the sum of their ages will be 70. How old is Kabir now?
  9. 9.Kavya is 3 years older than Zoya. In 7 years, the sum of their ages will be 27. How old is Zoya now?
  10. 10.5 years ago, Pooja’s mother was four times as old as Pooja. The mother is 25 years old now. How old is Pooja now?
  11. 11.Pooja is 6 years older than Kabir. In 3 years, the sum of their ages will be 26. How old is Kabir now?
  12. 12.Farhan is 9 years older than Karan. In 8 years, the sum of their ages will be 69. How old is Karan now?
  13. 13.8 years ago, Isha’s mother was twice as old as Isha. The mother is 28 years old now. How old is Isha now?
  14. 14.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 30 years. How old is Saanvi?
  15. 15.3 years ago, Kabir’s mother was twice as old as Kabir. The mother is 11 years old now. How old is Kabir now?
  16. 16.4 years ago, Isha’s mother was four times as old as Isha. The mother is 52 years old now. How old is Isha now?
  17. 17.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 36 years. How old is the father?
  18. 18.Aditya’s father is five times as old as Aditya. The sum of their ages is 60 years. How old is the father?
  19. 19.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 30 years. How old is the father?
  20. 20.Meera’s father is twice as old as Meera. The sum of their ages is 33 years. How old is Meera?
  21. 21.Ananya is 9 years older than Rahul. In 3 years, the sum of their ages will be 27. How old is Rahul now?
  22. 22.4 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 19 years old now. How old is Saanvi now?
  23. 23.6 years ago, Farhan’s mother was three times as old as Farhan. The mother is 24 years old now. How old is Farhan now?
  24. 24.10 years ago, Nisha’s mother was three times as old as Nisha. The mother is 43 years old now. How old is Nisha now?
  25. 25.4 years ago, Kavya’s mother was twice as old as Kavya. The mother is 22 years old now. How old is Kavya now?
  26. 26.In 18 years, Kabir will be twice as old as Kabir was 6 years ago. How old is Kabir now?
  27. 27.5 years ago, Zoya’s mother was four times as old as Zoya. The mother is 37 years old now. How old is Zoya now?
  28. 28.Rahul is 7 years older than Arjun. In 4 years, the sum of their ages will be 49. How old is Arjun now?
  29. 29.6 years ago, Isha’s mother was three times as old as Isha. The mother is 18 years old now. How old is Isha now?
  30. 30.7 years ago, Nisha’s mother was four times as old as Nisha. The mother is 47 years old now. How old is Nisha now?
  31. 31.Farhan is 2 years older than Sneha. In 6 years, the sum of their ages will be 56. How old is Sneha now?
  32. 32.Manav is 10 years older than Ananya. In 9 years, the sum of their ages will be 80. How old is Ananya now?
  33. 33.Nisha’s father is five times as old as Nisha. The sum of their ages is 66 years. How old is the father?
  34. 34.Zoya is 9 years older than Meera. In 5 years, the sum of their ages will be 49. How old is Meera now?
  35. 35.7 years ago, Pooja’s mother was four times as old as Pooja. The mother is 19 years old now. How old is Pooja now?
  36. 36.In 28 years, Saanvi will be twice as old as Saanvi was 5 years ago. How old is Saanvi now?
  37. 37.Ananya is 4 years older than Farhan. In 4 years, the sum of their ages will be 50. How old is Farhan now?
  38. 38.Aditya’s father is twice as old as Aditya. The sum of their ages is 27 years. How old is Aditya?
  39. 39.In 3 years, Meera will be twice as old as Meera was 4 years ago. How old is Meera now?
  40. 40.In 24 years, Kabir will be three times as old as Kabir was 2 years ago. How old is Kabir now?

Answer key

  1. 8
  2. 18
  3. 13
  4. 7
  5. 23
  6. 23
  7. 18
  8. 22
  9. 5
  10. 10
  11. 7
  12. 22
  13. 18
  14. 10
  15. 7
  16. 16
  17. 30
  18. 50
  19. 24
  20. 11
  21. 6
  22. 9
  23. 12
  24. 21
  25. 13
  26. 30
  27. 13
  28. 17
  29. 10
  30. 17
  31. 21
  32. 26
  33. 55
  34. 15
  35. 10
  36. 38
  37. 19
  38. 9
  39. 11
  40. 15

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