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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 399 · 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.In 26 years, Farhan will be three times as old as Farhan was 6 years ago. How old is Farhan now?
  2. 2.Farhan is 5 years older than Kabir. In 7 years, the sum of their ages will be 67. How old is Kabir now?
  3. 3.8 years ago, Farhan’s mother was four times as old as Farhan. The mother is 20 years old now. How old is Farhan now?
  4. 4.In 6 years, Arjun will be three times as old as Arjun was 6 years ago. How old is Arjun now?
  5. 5.In 27 years, Kabir will be twice as old as Kabir was 3 years ago. How old is Kabir now?
  6. 6.In 21 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  7. 7.Rahul is 7 years older than Sneha. In 9 years, the sum of their ages will be 43. How old is Sneha now?
  8. 8.In 16 years, Dev will be three times as old as Dev was 2 years ago. How old is Dev now?
  9. 9.Pooja’s father is five times as old as Pooja. The sum of their ages is 48 years. How old is the father?
  10. 10.4 years ago, Kabir’s mother was twice as old as Kabir. The mother is 24 years old now. How old is Kabir now?
  11. 11.In 11 years, Kabir will be three times as old as Kabir was 3 years ago. How old is Kabir now?
  12. 12.In 15 years, Vivaan will be twice as old as Vivaan was 5 years ago. How old is Vivaan now?
  13. 13.Aarav’s father is twice as old as Aarav. The sum of their ages is 18 years. How old is Aarav?
  14. 14.Kabir is 7 years older than Vivaan. In 4 years, the sum of their ages will be 39. How old is Vivaan now?
  15. 15.In 9 years, Vivaan will be twice as old as Vivaan was 4 years ago. How old is Vivaan now?
  16. 16.Ananya is 8 years older than Zoya. In 9 years, the sum of their ages will be 78. How old is Zoya now?
  17. 17.4 years ago, Manav’s mother was three times as old as Manav. The mother is 28 years old now. How old is Manav now?
  18. 18.In 3 years, Dev will be three times as old as Dev was 5 years ago. How old is Dev now?
  19. 19.Dev is 6 years older than Pooja. In 6 years, the sum of their ages will be 70. How old is Pooja now?
  20. 20.7 years ago, Priya’s mother was twice as old as Priya. The mother is 25 years old now. How old is Priya now?
  21. 21.3 years ago, Farhan’s mother was three times as old as Farhan. The mother is 12 years old now. How old is Farhan now?
  22. 22.In 6 years, Saanvi will be three times as old as Saanvi was 4 years ago. How old is Saanvi now?
  23. 23.2 years ago, Tara’s mother was three times as old as Tara. The mother is 20 years old now. How old is Tara now?
  24. 24.Isha’s father is twice as old as Isha. The sum of their ages is 30 years. How old is the father?
  25. 25.Zoya’s father is five times as old as Zoya. The sum of their ages is 36 years. How old is Zoya?
  26. 26.In 28 years, Aarav will be twice as old as Aarav was 5 years ago. How old is Aarav now?
  27. 27.5 years ago, Sneha’s mother was twice as old as Sneha. The mother is 29 years old now. How old is Sneha now?
  28. 28.In 25 years, Nisha will be three times as old as Nisha was 5 years ago. How old is Nisha now?
  29. 29.In 7 years, Kabir will be twice as old as Kabir was 5 years ago. How old is Kabir now?
  30. 30.In 30 years, Arjun will be three times as old as Arjun was 2 years ago. How old is Arjun now?
  31. 31.Ishaan’s father is three times as old as Ishaan. The sum of their ages is 32 years. How old is Ishaan?
  32. 32.Priya is 4 years older than Nisha. In 2 years, the sum of their ages will be 20. How old is Nisha now?
  33. 33.3 years ago, Ananya’s mother was three times as old as Ananya. The mother is 24 years old now. How old is Ananya now?
  34. 34.Arjun’s father is four times as old as Arjun. The sum of their ages is 45 years. How old is the father?
  35. 35.5 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 29 years old now. How old is Saanvi now?
  36. 36.Rohan is 5 years older than Arjun. In 9 years, the sum of their ages will be 41. How old is Arjun now?
  37. 37.Aarav’s father is three times as old as Aarav. The sum of their ages is 44 years. How old is Aarav?
  38. 38.In 28 years, Tara will be twice as old as Tara was 5 years ago. How old is Tara now?
  39. 39.In 13 years, Meera will be twice as old as Meera was 2 years ago. How old is Meera now?
  40. 40.Kabir is 6 years older than Tara. In 6 years, the sum of their ages will be 28. How old is Tara now?

Answer key

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

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