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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 129 · 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.Aarav is 2 years older than Isha. In 6 years, the sum of their ages will be 34. How old is Isha now?
  2. 2.Farhan is 8 years older than Tara. In 9 years, the sum of their ages will be 50. How old is Tara now?
  3. 3.In 22 years, Priya will be twice as old as Priya was 5 years ago. How old is Priya now?
  4. 4.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 36 years. How old is Ishaan?
  5. 5.Rohan is 10 years older than Farhan. In 9 years, the sum of their ages will be 44. How old is Farhan now?
  6. 6.2 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 12 years old now. How old is Saanvi now?
  7. 7.Kabir’s father is five times as old as Kabir. The sum of their ages is 66 years. How old is Kabir?
  8. 8.Karan’s father is twice as old as Karan. The sum of their ages is 33 years. How old is Karan?
  9. 9.In 2 years, Manav will be twice as old as Manav was 3 years ago. How old is Manav now?
  10. 10.Aarav’s father is three times as old as Aarav. The sum of their ages is 36 years. How old is the father?
  11. 11.In 11 years, Farhan will be twice as old as Farhan was 3 years ago. How old is Farhan now?
  12. 12.Arjun is 7 years older than Diya. In 6 years, the sum of their ages will be 35. How old is Diya now?
  13. 13.In 22 years, Rohan will be three times as old as Rohan was 6 years ago. How old is Rohan now?
  14. 14.Manav’s father is five times as old as Manav. The sum of their ages is 78 years. How old is the father?
  15. 15.Isha is 3 years older than Farhan. In 3 years, the sum of their ages will be 31. How old is Farhan now?
  16. 16.Diya’s father is three times as old as Diya. The sum of their ages is 36 years. How old is Diya?
  17. 17.Kabir is 3 years older than Pooja. In 3 years, the sum of their ages will be 39. How old is Pooja now?
  18. 18.Vivaan is 4 years older than Kabir. In 9 years, the sum of their ages will be 58. How old is Kabir now?
  19. 19.Isha’s father is five times as old as Isha. The sum of their ages is 54 years. How old is Isha?
  20. 20.Arjun’s father is three times as old as Arjun. The sum of their ages is 52 years. How old is Arjun?
  21. 21.7 years ago, Sneha’s mother was four times as old as Sneha. The mother is 35 years old now. How old is Sneha now?
  22. 22.Ishaan’s father is three times as old as Ishaan. The sum of their ages is 52 years. How old is Ishaan?
  23. 23.2 years ago, Rohan’s mother was four times as old as Rohan. The mother is 22 years old now. How old is Rohan now?
  24. 24.Pooja’s father is four times as old as Pooja. The sum of their ages is 45 years. How old is the father?
  25. 25.7 years ago, Diya’s mother was three times as old as Diya. The mother is 43 years old now. How old is Diya now?
  26. 26.In 1 years, Rohan will be three times as old as Rohan was 5 years ago. How old is Rohan now?
  27. 27.Kabir is 6 years older than Vivaan. In 3 years, the sum of their ages will be 46. How old is Vivaan now?
  28. 28.10 years ago, Kavya’s mother was four times as old as Kavya. The mother is 42 years old now. How old is Kavya now?
  29. 29.7 years ago, Aarav’s mother was four times as old as Aarav. The mother is 43 years old now. How old is Aarav now?
  30. 30.Rohan’s father is four times as old as Rohan. The sum of their ages is 40 years. How old is the father?
  31. 31.Sneha is 9 years older than Arjun. In 10 years, the sum of their ages will be 81. How old is Arjun now?
  32. 32.Rohan’s father is four times as old as Rohan. The sum of their ages is 35 years. How old is the father?
  33. 33.Ishaan is 10 years older than Manav. In 3 years, the sum of their ages will be 74. How old is Manav now?
  34. 34.In 21 years, Rohan will be twice as old as Rohan was 5 years ago. How old is Rohan now?
  35. 35.In 25 years, Kabir will be three times as old as Kabir was 5 years ago. How old is Kabir now?
  36. 36.2 years ago, Farhan’s mother was twice as old as Farhan. The mother is 12 years old now. How old is Farhan now?
  37. 37.5 years ago, Tara’s mother was twice as old as Tara. The mother is 15 years old now. How old is Tara now?
  38. 38.3 years ago, Ananya’s mother was twice as old as Ananya. The mother is 13 years old now. How old is Ananya now?
  39. 39.7 years ago, Arjun’s mother was twice as old as Arjun. The mother is 23 years old now. How old is Arjun now?
  40. 40.Tara is 7 years older than Priya. In 4 years, the sum of their ages will be 71. How old is Priya now?

Answer key

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

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