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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 382 · 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.Meera is 6 years older than Kavya. In 4 years, the sum of their ages will be 70. How old is Kavya now?
  2. 2.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 30 years. How old is Saanvi?
  3. 3.Ananya is 3 years older than Kabir. In 10 years, the sum of their ages will be 37. How old is Kabir now?
  4. 4.Dev is 3 years older than Ananya. In 8 years, the sum of their ages will be 39. How old is Ananya now?
  5. 5.Kavya’s father is four times as old as Kavya. The sum of their ages is 75 years. How old is Kavya?
  6. 6.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 18 years. How old is Saanvi?
  7. 7.In 10 years, Rohan will be twice as old as Rohan was 2 years ago. How old is Rohan now?
  8. 8.In 15 years, Manav will be twice as old as Manav was 2 years ago. How old is Manav now?
  9. 9.10 years ago, Pooja’s mother was three times as old as Pooja. The mother is 46 years old now. How old is Pooja now?
  10. 10.In 9 years, Rohan will be twice as old as Rohan was 4 years ago. How old is Rohan now?
  11. 11.Kabir’s father is five times as old as Kabir. The sum of their ages is 84 years. How old is Kabir?
  12. 12.Kavya is 2 years older than Nisha. In 8 years, the sum of their ages will be 30. How old is Nisha now?
  13. 13.In 25 years, Pooja will be three times as old as Pooja was 3 years ago. How old is Pooja now?
  14. 14.In 19 years, Tara will be twice as old as Tara was 4 years ago. How old is Tara now?
  15. 15.6 years ago, Farhan’s mother was twice as old as Farhan. The mother is 18 years old now. How old is Farhan now?
  16. 16.10 years ago, Dev’s mother was twice as old as Dev. The mother is 18 years old now. How old is Dev now?
  17. 17.4 years ago, Isha’s mother was four times as old as Isha. The mother is 24 years old now. How old is Isha now?
  18. 18.Isha’s father is five times as old as Isha. The sum of their ages is 36 years. How old is the father?
  19. 19.In 10 years, Kavya will be twice as old as Kavya was 2 years ago. How old is Kavya now?
  20. 20.Farhan is 4 years older than Aditya. In 7 years, the sum of their ages will be 44. How old is Aditya now?
  21. 21.In 5 years, Manav will be twice as old as Manav was 5 years ago. How old is Manav now?
  22. 22.4 years ago, Zoya’s mother was four times as old as Zoya. The mother is 40 years old now. How old is Zoya now?
  23. 23.In 30 years, Dev will be twice as old as Dev was 3 years ago. How old is Dev now?
  24. 24.In 8 years, Pooja will be twice as old as Pooja was 3 years ago. How old is Pooja now?
  25. 25.7 years ago, Rohan’s mother was twice as old as Rohan. The mother is 29 years old now. How old is Rohan now?
  26. 26.Tara’s father is twice as old as Tara. The sum of their ages is 33 years. How old is the father?
  27. 27.Meera is 6 years older than Manav. In 6 years, the sum of their ages will be 28. How old is Manav now?
  28. 28.8 years ago, Diya’s mother was twice as old as Diya. The mother is 18 years old now. How old is Diya now?
  29. 29.In 23 years, Rahul will be twice as old as Rahul was 2 years ago. How old is Rahul now?
  30. 30.Aarav is 4 years older than Tara. In 9 years, the sum of their ages will be 82. How old is Tara now?
  31. 31.Meera’s father is five times as old as Meera. The sum of their ages is 36 years. How old is the father?
  32. 32.2 years ago, Diya’s mother was twice as old as Diya. The mother is 26 years old now. How old is Diya now?
  33. 33.Tara is 3 years older than Farhan. In 5 years, the sum of their ages will be 29. How old is Farhan now?
  34. 34.Meera’s father is twice as old as Meera. The sum of their ages is 21 years. How old is Meera?
  35. 35.Tara’s father is four times as old as Tara. The sum of their ages is 60 years. How old is Tara?
  36. 36.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 36 years. How old is Ishaan?
  37. 37.10 years ago, Aarav’s mother was three times as old as Aarav. The mother is 40 years old now. How old is Aarav now?
  38. 38.6 years ago, Arjun’s mother was four times as old as Arjun. The mother is 50 years old now. How old is Arjun now?
  39. 39.Aarav’s father is twice as old as Aarav. The sum of their ages is 21 years. How old is the father?
  40. 40.4 years ago, Isha’s mother was twice as old as Isha. The mother is 12 years old now. How old is Isha now?

Answer key

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

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