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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 746 · 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 5 years older than Karan. In 7 years, the sum of their ages will be 47. How old is Karan now?
  2. 2.Zoya’s father is five times as old as Zoya. The sum of their ages is 90 years. How old is Zoya?
  3. 3.Ananya is 6 years older than Manav. In 2 years, the sum of their ages will be 42. How old is Manav now?
  4. 4.In 22 years, Priya will be twice as old as Priya was 4 years ago. How old is Priya now?
  5. 5.In 9 years, Diya will be three times as old as Diya was 5 years ago. How old is Diya now?
  6. 6.Diya is 3 years older than Nisha. In 7 years, the sum of their ages will be 29. How old is Nisha now?
  7. 7.Kavya is 4 years older than Aarav. In 4 years, the sum of their ages will be 44. How old is Aarav now?
  8. 8.Diya is 6 years older than Tara. In 8 years, the sum of their ages will be 44. How old is Tara now?
  9. 9.Farhan’s father is three times as old as Farhan. The sum of their ages is 20 years. How old is Farhan?
  10. 10.Isha’s father is five times as old as Isha. The sum of their ages is 36 years. How old is the father?
  11. 11.Diya’s father is four times as old as Diya. The sum of their ages is 55 years. How old is Diya?
  12. 12.8 years ago, Isha’s mother was four times as old as Isha. The mother is 20 years old now. How old is Isha now?
  13. 13.Sneha’s father is five times as old as Sneha. The sum of their ages is 36 years. How old is Sneha?
  14. 14.In 10 years, Aditya will be three times as old as Aditya was 4 years ago. How old is Aditya now?
  15. 15.In 7 years, Kabir will be twice as old as Kabir was 4 years ago. How old is Kabir now?
  16. 16.Aditya is 10 years older than Tara. In 4 years, the sum of their ages will be 40. How old is Tara now?
  17. 17.6 years ago, Arjun’s mother was twice as old as Arjun. The mother is 28 years old now. How old is Arjun now?
  18. 18.Rohan is 2 years older than Rahul. In 7 years, the sum of their ages will be 60. How old is Rahul now?
  19. 19.3 years ago, Kavya’s mother was three times as old as Kavya. The mother is 36 years old now. How old is Kavya now?
  20. 20.Aarav is 8 years older than Aditya. In 9 years, the sum of their ages will be 44. How old is Aditya now?
  21. 21.10 years ago, Aarav’s mother was four times as old as Aarav. The mother is 38 years old now. How old is Aarav now?
  22. 22.In 20 years, Diya will be three times as old as Diya was 2 years ago. How old is Diya now?
  23. 23.Arjun is 6 years older than Karan. In 3 years, the sum of their ages will be 48. How old is Karan now?
  24. 24.7 years ago, Ananya’s mother was four times as old as Ananya. The mother is 43 years old now. How old is Ananya now?
  25. 25.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 60 years. How old is the father?
  26. 26.Tara’s father is four times as old as Tara. The sum of their ages is 75 years. How old is Tara?
  27. 27.5 years ago, Manav’s mother was three times as old as Manav. The mother is 14 years old now. How old is Manav now?
  28. 28.Aarav’s father is four times as old as Aarav. The sum of their ages is 40 years. How old is Aarav?
  29. 29.2 years ago, Zoya’s mother was twice as old as Zoya. The mother is 18 years old now. How old is Zoya now?
  30. 30.In 19 years, Ananya will be three times as old as Ananya was 5 years ago. How old is Ananya now?
  31. 31.In 1 years, Karan will be twice as old as Karan was 5 years ago. How old is Karan now?
  32. 32.Tara is 3 years older than Vivaan. In 7 years, the sum of their ages will be 53. How old is Vivaan now?
  33. 33.Rahul is 6 years older than Pooja. In 4 years, the sum of their ages will be 30. How old is Pooja now?
  34. 34.Meera’s father is twice as old as Meera. The sum of their ages is 24 years. How old is Meera?
  35. 35.8 years ago, Diya’s mother was four times as old as Diya. The mother is 32 years old now. How old is Diya now?
  36. 36.6 years ago, Aditya’s mother was three times as old as Aditya. The mother is 24 years old now. How old is Aditya now?
  37. 37.In 22 years, Isha will be three times as old as Isha was 4 years ago. How old is Isha now?
  38. 38.Meera’s father is three times as old as Meera. The sum of their ages is 36 years. How old is Meera?
  39. 39.Sneha is 10 years older than Arjun. In 7 years, the sum of their ages will be 62. How old is Arjun now?
  40. 40.In 13 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?

Answer key

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

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