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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 252 · 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. 1.6 years ago, Zoya’s mother was twice as old as Zoya. The mother is 18 years old now. How old is Zoya now?
  2. 2.Rohan is 9 years older than Kabir. In 10 years, the sum of their ages will be 67. How old is Kabir now?
  3. 3.Manav’s father is four times as old as Manav. The sum of their ages is 60 years. How old is the father?
  4. 4.Sneha’s father is twice as old as Sneha. The sum of their ages is 39 years. How old is Sneha?
  5. 5.Sneha’s father is three times as old as Sneha. The sum of their ages is 24 years. How old is the father?
  6. 6.Isha is 4 years older than Rohan. In 3 years, the sum of their ages will be 28. How old is Rohan now?
  7. 7.3 years ago, Zoya’s mother was twice as old as Zoya. The mother is 27 years old now. How old is Zoya now?
  8. 8.Dev’s father is five times as old as Dev. The sum of their ages is 72 years. How old is Dev?
  9. 9.Kabir’s father is five times as old as Kabir. The sum of their ages is 48 years. How old is Kabir?
  10. 10.Kavya’s father is four times as old as Kavya. The sum of their ages is 60 years. How old is Kavya?
  11. 11.Nisha’s father is three times as old as Nisha. The sum of their ages is 48 years. How old is Nisha?
  12. 12.In 24 years, Kabir will be twice as old as Kabir was 4 years ago. How old is Kabir now?
  13. 13.In 16 years, Manav will be three times as old as Manav was 6 years ago. How old is Manav now?
  14. 14.Arjun’s father is five times as old as Arjun. The sum of their ages is 48 years. How old is the father?
  15. 15.8 years ago, Tara’s mother was twice as old as Tara. The mother is 14 years old now. How old is Tara now?
  16. 16.8 years ago, Kavya’s mother was three times as old as Kavya. The mother is 32 years old now. How old is Kavya now?
  17. 17.In 1 years, Priya will be twice as old as Priya was 5 years ago. How old is Priya now?
  18. 18.2 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 38 years old now. How old is Ishaan now?
  19. 19.7 years ago, Priya’s mother was four times as old as Priya. The mother is 39 years old now. How old is Priya now?
  20. 20.In 24 years, Kabir will be twice as old as Kabir was 3 years ago. How old is Kabir now?
  21. 21.Farhan’s father is four times as old as Farhan. The sum of their ages is 35 years. How old is Farhan?
  22. 22.Farhan is 8 years older than Zoya. In 8 years, the sum of their ages will be 38. How old is Zoya now?
  23. 23.7 years ago, Sneha’s mother was twice as old as Sneha. The mother is 13 years old now. How old is Sneha now?
  24. 24.Diya is 2 years older than Ishaan. In 2 years, the sum of their ages will be 58. How old is Ishaan now?
  25. 25.Dev is 3 years older than Farhan. In 2 years, the sum of their ages will be 29. How old is Farhan now?
  26. 26.Aarav’s father is three times as old as Aarav. The sum of their ages is 44 years. How old is Aarav?
  27. 27.Ananya is 6 years older than Dev. In 9 years, the sum of their ages will be 60. How old is Dev now?
  28. 28.3 years ago, Ananya’s mother was twice as old as Ananya. The mother is 25 years old now. How old is Ananya now?
  29. 29.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 50 years. How old is the father?
  30. 30.Meera is 4 years older than Pooja. In 4 years, the sum of their ages will be 32. How old is Pooja now?
  31. 31.Pooja’s father is three times as old as Pooja. The sum of their ages is 40 years. How old is Pooja?
  32. 32.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 21 years. How old is the father?
  33. 33.9 years ago, Ananya’s mother was four times as old as Ananya. The mother is 45 years old now. How old is Ananya now?
  34. 34.In 24 years, Saanvi will be twice as old as Saanvi was 2 years ago. How old is Saanvi now?
  35. 35.Arjun’s father is twice as old as Arjun. The sum of their ages is 42 years. How old is the father?
  36. 36.Aarav’s father is four times as old as Aarav. The sum of their ages is 25 years. How old is Aarav?
  37. 37.Rohan is 8 years older than Aditya. In 10 years, the sum of their ages will be 66. How old is Aditya now?
  38. 38.Vivaan is 9 years older than Priya. In 3 years, the sum of their ages will be 59. How old is Priya now?
  39. 39.In 16 years, Zoya will be twice as old as Zoya was 3 years ago. How old is Zoya now?
  40. 40.In 25 years, Pooja will be twice as old as Pooja was 6 years ago. How old is Pooja now?

Answer key

  1. 12
  2. 19
  3. 48
  4. 13
  5. 18
  6. 9
  7. 15
  8. 12
  9. 8
  10. 12
  11. 12
  12. 32
  13. 17
  14. 40
  15. 11
  16. 16
  17. 11
  18. 11
  19. 15
  20. 30
  21. 7
  22. 7
  23. 10
  24. 26
  25. 11
  26. 11
  27. 18
  28. 14
  29. 40
  30. 10
  31. 10
  32. 14
  33. 18
  34. 28
  35. 28
  36. 5
  37. 19
  38. 22
  39. 22
  40. 37

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