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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 225 · 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.Priya is 3 years older than Karan. In 7 years, the sum of their ages will be 49. How old is Karan now?
  2. 2.In 4 years, Kabir will be twice as old as Kabir was 2 years ago. How old is Kabir now?
  3. 3.Ananya is 8 years older than Arjun. In 6 years, the sum of their ages will be 62. How old is Arjun now?
  4. 4.Nisha is 2 years older than Aarav. In 6 years, the sum of their ages will be 30. How old is Aarav now?
  5. 5.In 14 years, Rohan will be three times as old as Rohan was 2 years ago. How old is Rohan now?
  6. 6.In 14 years, Tara will be twice as old as Tara was 3 years ago. How old is Tara now?
  7. 7.Priya’s father is five times as old as Priya. The sum of their ages is 30 years. How old is the father?
  8. 8.Isha’s father is three times as old as Isha. The sum of their ages is 56 years. How old is Isha?
  9. 9.Aarav’s father is three times as old as Aarav. The sum of their ages is 56 years. How old is Aarav?
  10. 10.2 years ago, Rahul’s mother was four times as old as Rahul. The mother is 14 years old now. How old is Rahul now?
  11. 11.Sneha’s father is five times as old as Sneha. The sum of their ages is 60 years. How old is the father?
  12. 12.Meera is 7 years older than Dev. In 7 years, the sum of their ages will be 33. How old is Dev now?
  13. 13.Meera is 9 years older than Rahul. In 6 years, the sum of their ages will be 35. How old is Rahul now?
  14. 14.In 10 years, Aditya will be twice as old as Aditya was 5 years ago. How old is Aditya now?
  15. 15.In 10 years, Arjun will be twice as old as Arjun was 4 years ago. How old is Arjun now?
  16. 16.In 13 years, Kavya will be three times as old as Kavya was 3 years ago. How old is Kavya now?
  17. 17.Karan’s father is twice as old as Karan. The sum of their ages is 27 years. How old is Karan?
  18. 18.In 17 years, Pooja will be three times as old as Pooja was 5 years ago. How old is Pooja now?
  19. 19.Karan’s father is five times as old as Karan. The sum of their ages is 30 years. How old is Karan?
  20. 20.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 78 years. How old is the father?
  21. 21.5 years ago, Pooja’s mother was four times as old as Pooja. The mother is 37 years old now. How old is Pooja now?
  22. 22.Aarav is 4 years older than Priya. In 6 years, the sum of their ages will be 34. How old is Priya now?
  23. 23.Saanvi is 2 years older than Ishaan. In 2 years, the sum of their ages will be 34. How old is Ishaan now?
  24. 24.3 years ago, Rohan’s mother was four times as old as Rohan. The mother is 35 years old now. How old is Rohan now?
  25. 25.In 6 years, Saanvi will be three times as old as Saanvi was 6 years ago. How old is Saanvi now?
  26. 26.9 years ago, Priya’s mother was twice as old as Priya. The mother is 27 years old now. How old is Priya now?
  27. 27.In 18 years, Arjun will be twice as old as Arjun was 5 years ago. How old is Arjun now?
  28. 28.7 years ago, Tara’s mother was three times as old as Tara. The mother is 31 years old now. How old is Tara now?
  29. 29.In 12 years, Priya will be three times as old as Priya was 6 years ago. How old is Priya now?
  30. 30.Ananya is 8 years older than Zoya. In 2 years, the sum of their ages will be 32. How old is Zoya now?
  31. 31.Arjun’s father is twice as old as Arjun. The sum of their ages is 36 years. How old is the father?
  32. 32.Manav is 5 years older than Aditya. In 4 years, the sum of their ages will be 39. How old is Aditya now?
  33. 33.Arjun’s father is four times as old as Arjun. The sum of their ages is 55 years. How old is the father?
  34. 34.Diya is 3 years older than Manav. In 7 years, the sum of their ages will be 37. How old is Manav now?
  35. 35.5 years ago, Tara’s mother was three times as old as Tara. The mother is 41 years old now. How old is Tara now?
  36. 36.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 60 years. How old is Ishaan?
  37. 37.Aarav is 9 years older than Saanvi. In 7 years, the sum of their ages will be 61. How old is Saanvi now?
  38. 38.Dev’s father is four times as old as Dev. The sum of their ages is 40 years. How old is the father?
  39. 39.In 1 years, Kabir will be twice as old as Kabir was 5 years ago. How old is Kabir now?
  40. 40.Aditya is 2 years older than Karan. In 3 years, the sum of their ages will be 36. How old is Karan now?

Answer key

  1. 16
  2. 8
  3. 21
  4. 8
  5. 10
  6. 20
  7. 25
  8. 14
  9. 14
  10. 5
  11. 50
  12. 6
  13. 7
  14. 20
  15. 18
  16. 11
  17. 9
  18. 16
  19. 5
  20. 65
  21. 13
  22. 9
  23. 14
  24. 11
  25. 12
  26. 18
  27. 28
  28. 15
  29. 15
  30. 10
  31. 24
  32. 13
  33. 44
  34. 10
  35. 17
  36. 12
  37. 19
  38. 32
  39. 11
  40. 14

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