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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 519 · 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. 1.2 years ago, Aarav’s mother was four times as old as Aarav. The mother is 26 years old now. How old is Aarav now?
  2. 2.Diya is 8 years older than Priya. In 3 years, the sum of their ages will be 44. How old is Priya now?
  3. 3.Dev’s father is twice as old as Dev. The sum of their ages is 33 years. How old is the father?
  4. 4.Ananya is 8 years older than Saanvi. In 8 years, the sum of their ages will be 40. How old is Saanvi now?
  5. 5.Nisha is 6 years older than Kabir. In 3 years, the sum of their ages will be 72. How old is Kabir now?
  6. 6.In 10 years, Sneha will be three times as old as Sneha was 2 years ago. How old is Sneha now?
  7. 7.Zoya is 4 years older than Kabir. In 8 years, the sum of their ages will be 80. How old is Kabir now?
  8. 8.Meera’s father is five times as old as Meera. The sum of their ages is 60 years. How old is Meera?
  9. 9.Isha’s father is five times as old as Isha. The sum of their ages is 84 years. How old is the father?
  10. 10.6 years ago, Rohan’s mother was twice as old as Rohan. The mother is 24 years old now. How old is Rohan now?
  11. 11.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 15 years. How old is the father?
  12. 12.Pooja is 2 years older than Farhan. In 10 years, the sum of their ages will be 72. How old is Farhan now?
  13. 13.4 years ago, Arjun’s mother was four times as old as Arjun. The mother is 44 years old now. How old is Arjun now?
  14. 14.Saanvi is 3 years older than Ishaan. In 3 years, the sum of their ages will be 31. How old is Ishaan now?
  15. 15.Aditya’s father is three times as old as Aditya. The sum of their ages is 36 years. How old is the father?
  16. 16.In 8 years, Isha will be twice as old as Isha was 4 years ago. How old is Isha now?
  17. 17.Rahul’s father is five times as old as Rahul. The sum of their ages is 36 years. How old is Rahul?
  18. 18.In 8 years, Saanvi will be twice as old as Saanvi was 3 years ago. How old is Saanvi now?
  19. 19.In 19 years, Diya will be twice as old as Diya was 3 years ago. How old is Diya now?
  20. 20.Sneha is 5 years older than Aditya. In 8 years, the sum of their ages will be 39. How old is Aditya now?
  21. 21.Aditya’s father is five times as old as Aditya. The sum of their ages is 78 years. How old is the father?
  22. 22.Arjun is 10 years older than Kabir. In 10 years, the sum of their ages will be 78. How old is Kabir now?
  23. 23.In 29 years, Arjun will be twice as old as Arjun was 2 years ago. How old is Arjun now?
  24. 24.Kavya is 2 years older than Nisha. In 3 years, the sum of their ages will be 66. How old is Nisha now?
  25. 25.3 years ago, Arjun’s mother was four times as old as Arjun. The mother is 51 years old now. How old is Arjun now?
  26. 26.Diya’s father is twice as old as Diya. The sum of their ages is 15 years. How old is the father?
  27. 27.In 11 years, Sneha will be twice as old as Sneha was 5 years ago. How old is Sneha now?
  28. 28.2 years ago, Rohan’s mother was four times as old as Rohan. The mother is 18 years old now. How old is Rohan now?
  29. 29.Pooja is 8 years older than Aarav. In 7 years, the sum of their ages will be 32. How old is Aarav now?
  30. 30.8 years ago, Sneha’s mother was four times as old as Sneha. The mother is 40 years old now. How old is Sneha now?
  31. 31.2 years ago, Aarav’s mother was four times as old as Aarav. The mother is 22 years old now. How old is Aarav now?
  32. 32.Ananya is 2 years older than Vivaan. In 2 years, the sum of their ages will be 38. How old is Vivaan now?
  33. 33.Pooja’s father is twice as old as Pooja. The sum of their ages is 45 years. How old is Pooja?
  34. 34.3 years ago, Aarav’s mother was twice as old as Aarav. The mother is 23 years old now. How old is Aarav now?
  35. 35.4 years ago, Tara’s mother was three times as old as Tara. The mother is 37 years old now. How old is Tara now?
  36. 36.Isha’s father is five times as old as Isha. The sum of their ages is 42 years. How old is Isha?
  37. 37.In 10 years, Vivaan will be three times as old as Vivaan was 2 years ago. How old is Vivaan now?
  38. 38.Sneha’s father is five times as old as Sneha. The sum of their ages is 78 years. How old is the father?
  39. 39.In 17 years, Nisha will be twice as old as Nisha was 3 years ago. How old is Nisha now?
  40. 40.Priya is 7 years older than Rohan. In 7 years, the sum of their ages will be 43. How old is Rohan now?

Answer key

  1. 8
  2. 15
  3. 22
  4. 8
  5. 30
  6. 8
  7. 30
  8. 10
  9. 70
  10. 15
  11. 10
  12. 25
  13. 14
  14. 11
  15. 27
  16. 16
  17. 6
  18. 14
  19. 25
  20. 9
  21. 65
  22. 24
  23. 33
  24. 29
  25. 15
  26. 10
  27. 21
  28. 6
  29. 5
  30. 16
  31. 7
  32. 16
  33. 15
  34. 13
  35. 15
  36. 7
  37. 8
  38. 65
  39. 23
  40. 11

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