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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 974 · 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 7 years, Meera will be twice as old as Meera was 3 years ago. How old is Meera now?
  2. 2.Diya’s father is twice as old as Diya. The sum of their ages is 21 years. How old is Diya?
  3. 3.5 years ago, Rahul’s mother was twice as old as Rahul. The mother is 17 years old now. How old is Rahul now?
  4. 4.7 years ago, Kavya’s mother was four times as old as Kavya. The mother is 31 years old now. How old is Kavya now?
  5. 5.In 21 years, Kabir will be three times as old as Kabir was 3 years ago. How old is Kabir now?
  6. 6.3 years ago, Priya’s mother was three times as old as Priya. The mother is 15 years old now. How old is Priya now?
  7. 7.In 23 years, Sneha will be twice as old as Sneha was 5 years ago. How old is Sneha now?
  8. 8.In 22 years, Karan will be twice as old as Karan was 3 years ago. How old is Karan now?
  9. 9.In 17 years, Kabir will be twice as old as Kabir was 6 years ago. How old is Kabir now?
  10. 10.Aarav’s father is twice as old as Aarav. The sum of their ages is 39 years. How old is Aarav?
  11. 11.Manav is 2 years older than Arjun. In 3 years, the sum of their ages will be 46. How old is Arjun now?
  12. 12.10 years ago, Aarav’s mother was twice as old as Aarav. The mother is 34 years old now. How old is Aarav now?
  13. 13.Diya’s father is three times as old as Diya. The sum of their ages is 44 years. How old is the father?
  14. 14.Farhan’s father is twice as old as Farhan. The sum of their ages is 18 years. How old is Farhan?
  15. 15.Diya’s father is four times as old as Diya. The sum of their ages is 75 years. How old is the father?
  16. 16.Dev’s father is twice as old as Dev. The sum of their ages is 30 years. How old is the father?
  17. 17.In 23 years, Manav will be twice as old as Manav was 6 years ago. How old is Manav now?
  18. 18.Farhan is 8 years older than Tara. In 8 years, the sum of their ages will be 68. How old is Tara now?
  19. 19.Farhan’s father is twice as old as Farhan. The sum of their ages is 45 years. How old is the father?
  20. 20.Tara is 2 years older than Karan. In 7 years, the sum of their ages will be 74. How old is Karan now?
  21. 21.In 6 years, Ishaan will be twice as old as Ishaan was 2 years ago. How old is Ishaan now?
  22. 22.Zoya’s father is twice as old as Zoya. The sum of their ages is 36 years. How old is Zoya?
  23. 23.In 17 years, Ishaan will be three times as old as Ishaan was 3 years ago. How old is Ishaan now?
  24. 24.Manav’s father is four times as old as Manav. The sum of their ages is 50 years. How old is the father?
  25. 25.Sneha’s father is four times as old as Sneha. The sum of their ages is 55 years. How old is Sneha?
  26. 26.Dev is 10 years older than Pooja. In 8 years, the sum of their ages will be 40. How old is Pooja now?
  27. 27.2 years ago, Aarav’s mother was three times as old as Aarav. The mother is 26 years old now. How old is Aarav now?
  28. 28.In 1 years, Isha will be three times as old as Isha was 5 years ago. How old is Isha now?
  29. 29.Meera is 2 years older than Kabir. In 9 years, the sum of their ages will be 44. How old is Kabir now?
  30. 30.Aarav’s father is twice as old as Aarav. The sum of their ages is 24 years. How old is the father?
  31. 31.Vivaan is 3 years older than Tara. In 10 years, the sum of their ages will be 77. How old is Tara now?
  32. 32.Rohan is 9 years older than Vivaan. In 7 years, the sum of their ages will be 75. How old is Vivaan now?
  33. 33.Tara’s father is five times as old as Tara. The sum of their ages is 60 years. How old is Tara?
  34. 34.Arjun’s father is four times as old as Arjun. The sum of their ages is 60 years. How old is the father?
  35. 35.Tara is 9 years older than Rohan. In 8 years, the sum of their ages will be 81. How old is Rohan now?
  36. 36.Diya’s father is twice as old as Diya. The sum of their ages is 45 years. How old is Diya?
  37. 37.Pooja is 5 years older than Rohan. In 8 years, the sum of their ages will be 67. How old is Rohan now?
  38. 38.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 27 years. How old is Saanvi?
  39. 39.10 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 25 years old now. How old is Ishaan now?
  40. 40.Karan’s father is four times as old as Karan. The sum of their ages is 65 years. How old is the father?

Answer key

  1. 13
  2. 7
  3. 11
  4. 13
  5. 15
  6. 7
  7. 33
  8. 28
  9. 29
  10. 13
  11. 19
  12. 22
  13. 33
  14. 6
  15. 60
  16. 20
  17. 35
  18. 22
  19. 30
  20. 29
  21. 10
  22. 12
  23. 13
  24. 40
  25. 11
  26. 7
  27. 10
  28. 8
  29. 12
  30. 16
  31. 27
  32. 26
  33. 10
  34. 48
  35. 28
  36. 15
  37. 23
  38. 9
  39. 15
  40. 52

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