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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 902 · 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.In 20 years, Manav will be twice as old as Manav was 5 years ago. How old is Manav now?
  2. 2.Aarav is 4 years older than Meera. In 5 years, the sum of their ages will be 38. How old is Meera now?
  3. 3.2 years ago, Dev’s mother was three times as old as Dev. The mother is 23 years old now. How old is Dev now?
  4. 4.In 5 years, Vivaan will be three times as old as Vivaan was 5 years ago. How old is Vivaan now?
  5. 5.In 22 years, Rahul will be twice as old as Rahul was 3 years ago. How old is Rahul now?
  6. 6.7 years ago, Pooja’s mother was twice as old as Pooja. The mother is 23 years old now. How old is Pooja now?
  7. 7.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 40 years. How old is the father?
  8. 8.Ananya is 3 years older than Aarav. In 7 years, the sum of their ages will be 67. How old is Aarav now?
  9. 9.Arjun’s father is five times as old as Arjun. The sum of their ages is 60 years. How old is the father?
  10. 10.In 15 years, Arjun will be twice as old as Arjun was 5 years ago. How old is Arjun now?
  11. 11.In 8 years, Ananya will be twice as old as Ananya was 5 years ago. How old is Ananya now?
  12. 12.In 12 years, Isha will be three times as old as Isha was 4 years ago. How old is Isha now?
  13. 13.Tara’s father is three times as old as Tara. The sum of their ages is 24 years. How old is Tara?
  14. 14.In 14 years, Nisha will be three times as old as Nisha was 2 years ago. How old is Nisha now?
  15. 15.7 years ago, Manav’s mother was three times as old as Manav. The mother is 40 years old now. How old is Manav now?
  16. 16.Karan’s father is four times as old as Karan. The sum of their ages is 30 years. How old is the father?
  17. 17.Kabir’s father is four times as old as Kabir. The sum of their ages is 35 years. How old is the father?
  18. 18.7 years ago, Arjun’s mother was three times as old as Arjun. The mother is 25 years old now. How old is Arjun now?
  19. 19.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 35 years. How old is the father?
  20. 20.Karan is 7 years older than Rahul. In 8 years, the sum of their ages will be 73. How old is Rahul now?
  21. 21.In 9 years, Nisha will be three times as old as Nisha was 5 years ago. How old is Nisha now?
  22. 22.In 8 years, Ananya will be three times as old as Ananya was 4 years ago. How old is Ananya now?
  23. 23.In 22 years, Priya will be three times as old as Priya was 4 years ago. How old is Priya now?
  24. 24.Dev is 10 years older than Manav. In 2 years, the sum of their ages will be 32. How old is Manav now?
  25. 25.Meera is 8 years older than Nisha. In 7 years, the sum of their ages will be 38. How old is Nisha now?
  26. 26.In 23 years, Diya will be three times as old as Diya was 5 years ago. How old is Diya now?
  27. 27.Diya’s father is twice as old as Diya. The sum of their ages is 42 years. How old is Diya?
  28. 28.4 years ago, Nisha’s mother was three times as old as Nisha. The mother is 28 years old now. How old is Nisha now?
  29. 29.Tara is 5 years older than Kabir. In 3 years, the sum of their ages will be 39. How old is Kabir now?
  30. 30.Vivaan is 10 years older than Arjun. In 6 years, the sum of their ages will be 54. How old is Arjun now?
  31. 31.2 years ago, Karan’s mother was three times as old as Karan. The mother is 29 years old now. How old is Karan now?
  32. 32.Dev’s father is twice as old as Dev. The sum of their ages is 42 years. How old is Dev?
  33. 33.In 15 years, Manav will be twice as old as Manav was 4 years ago. How old is Manav now?
  34. 34.In 17 years, Ananya will be three times as old as Ananya was 5 years ago. How old is Ananya now?
  35. 35.4 years ago, Aarav’s mother was four times as old as Aarav. The mother is 16 years old now. How old is Aarav now?
  36. 36.Dev’s father is twice as old as Dev. The sum of their ages is 24 years. How old is Dev?
  37. 37.Aditya is 7 years older than Farhan. In 7 years, the sum of their ages will be 55. How old is Farhan now?
  38. 38.In 22 years, Rahul will be twice as old as Rahul was 5 years ago. How old is Rahul now?
  39. 39.Ananya is 2 years older than Manav. In 4 years, the sum of their ages will be 50. How old is Manav now?
  40. 40.Ananya is 3 years older than Tara. In 4 years, the sum of their ages will be 37. How old is Tara now?

Answer key

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

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