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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 184 · 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.

NameDateTime takenScore ___ / 40
  1. 1.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 39 years. How old is the father?
  2. 2.Kavya’s father is twice as old as Kavya. The sum of their ages is 21 years. How old is Kavya?
  3. 3.Aditya is 5 years older than Aarav. In 7 years, the sum of their ages will be 71. How old is Aarav now?
  4. 4.Dev’s father is three times as old as Dev. The sum of their ages is 24 years. How old is Dev?
  5. 5.Pooja is 4 years older than Arjun. In 10 years, the sum of their ages will be 40. How old is Arjun now?
  6. 6.Karan’s father is twice as old as Karan. The sum of their ages is 39 years. How old is Karan?
  7. 7.Rahul is 7 years older than Nisha. In 2 years, the sum of their ages will be 69. How old is Nisha now?
  8. 8.Vivaan is 3 years older than Priya. In 10 years, the sum of their ages will be 51. How old is Priya now?
  9. 9.6 years ago, Ananya’s mother was three times as old as Ananya. The mother is 39 years old now. How old is Ananya now?
  10. 10.5 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 32 years old now. How old is Saanvi now?
  11. 11.7 years ago, Aditya’s mother was four times as old as Aditya. The mother is 19 years old now. How old is Aditya now?
  12. 12.Ishaan is 8 years older than Rahul. In 3 years, the sum of their ages will be 70. How old is Rahul now?
  13. 13.Meera is 4 years older than Priya. In 9 years, the sum of their ages will be 78. How old is Priya now?
  14. 14.Isha is 9 years older than Manav. In 10 years, the sum of their ages will be 43. How old is Manav now?
  15. 15.Sneha is 6 years older than Arjun. In 7 years, the sum of their ages will be 80. How old is Arjun now?
  16. 16.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 35 years. How old is the father?
  17. 17.Arjun is 8 years older than Farhan. In 9 years, the sum of their ages will be 46. How old is Farhan now?
  18. 18.In 9 years, Sneha will be twice as old as Sneha was 4 years ago. How old is Sneha now?
  19. 19.Zoya is 6 years older than Aarav. In 4 years, the sum of their ages will be 40. How old is Aarav now?
  20. 20.Diya is 4 years older than Sneha. In 3 years, the sum of their ages will be 66. How old is Sneha now?
  21. 21.10 years ago, Aditya’s mother was three times as old as Aditya. The mother is 22 years old now. How old is Aditya now?
  22. 22.5 years ago, Rohan’s mother was twice as old as Rohan. The mother is 15 years old now. How old is Rohan now?
  23. 23.Zoya’s father is twice as old as Zoya. The sum of their ages is 18 years. How old is Zoya?
  24. 24.Manav’s father is twice as old as Manav. The sum of their ages is 30 years. How old is Manav?
  25. 25.Nisha is 4 years older than Ishaan. In 8 years, the sum of their ages will be 52. How old is Ishaan now?
  26. 26.In 6 years, Zoya will be three times as old as Zoya was 4 years ago. How old is Zoya now?
  27. 27.Dev is 8 years older than Ishaan. In 6 years, the sum of their ages will be 56. How old is Ishaan now?
  28. 28.5 years ago, Rahul’s mother was twice as old as Rahul. The mother is 27 years old now. How old is Rahul now?
  29. 29.9 years ago, Pooja’s mother was twice as old as Pooja. The mother is 21 years old now. How old is Pooja now?
  30. 30.Kabir’s father is five times as old as Kabir. The sum of their ages is 78 years. How old is Kabir?
  31. 31.Kabir is 8 years older than Manav. In 6 years, the sum of their ages will be 60. How old is Manav now?
  32. 32.Pooja is 4 years older than Aarav. In 8 years, the sum of their ages will be 48. How old is Aarav now?
  33. 33.Rohan’s father is five times as old as Rohan. The sum of their ages is 78 years. How old is Rohan?
  34. 34.Kavya is 6 years older than Manav. In 8 years, the sum of their ages will be 66. How old is Manav now?
  35. 35.Tara’s father is five times as old as Tara. The sum of their ages is 66 years. How old is Tara?
  36. 36.4 years ago, Vivaan’s mother was three times as old as Vivaan. The mother is 28 years old now. How old is Vivaan now?
  37. 37.7 years ago, Tara’s mother was twice as old as Tara. The mother is 17 years old now. How old is Tara now?
  38. 38.6 years ago, Meera’s mother was three times as old as Meera. The mother is 42 years old now. How old is Meera now?
  39. 39.In 16 years, Diya will be twice as old as Diya was 4 years ago. How old is Diya now?
  40. 40.3 years ago, Arjun’s mother was twice as old as Arjun. The mother is 27 years old now. How old is Arjun now?

Answer key

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

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