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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 414 · 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.Ishaan is 3 years older than Sneha. In 5 years, the sum of their ages will be 29. How old is Sneha now?
  2. 2.In 6 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  3. 3.3 years ago, Ananya’s mother was twice as old as Ananya. The mother is 9 years old now. How old is Ananya now?
  4. 4.8 years ago, Sneha’s mother was four times as old as Sneha. The mother is 24 years old now. How old is Sneha now?
  5. 5.In 10 years, Isha will be three times as old as Isha was 2 years ago. How old is Isha now?
  6. 6.4 years ago, Aarav’s mother was twice as old as Aarav. The mother is 20 years old now. How old is Aarav now?
  7. 7.Rohan’s father is four times as old as Rohan. The sum of their ages is 50 years. How old is the father?
  8. 8.7 years ago, Nisha’s mother was four times as old as Nisha. The mother is 47 years old now. How old is Nisha now?
  9. 9.Vivaan is 2 years older than Aarav. In 9 years, the sum of their ages will be 74. How old is Aarav now?
  10. 10.Isha’s father is four times as old as Isha. The sum of their ages is 55 years. How old is Isha?
  11. 11.Vivaan is 5 years older than Ishaan. In 2 years, the sum of their ages will be 37. How old is Ishaan now?
  12. 12.Arjun’s father is five times as old as Arjun. The sum of their ages is 66 years. How old is Arjun?
  13. 13.Arjun’s father is four times as old as Arjun. The sum of their ages is 45 years. How old is Arjun?
  14. 14.10 years ago, Priya’s mother was three times as old as Priya. The mother is 19 years old now. How old is Priya now?
  15. 15.In 17 years, Aarav will be twice as old as Aarav was 2 years ago. How old is Aarav now?
  16. 16.In 24 years, Nisha will be three times as old as Nisha was 4 years ago. How old is Nisha now?
  17. 17.2 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 14 years old now. How old is Ishaan now?
  18. 18.In 19 years, Sneha will be three times as old as Sneha was 3 years ago. How old is Sneha now?
  19. 19.4 years ago, Zoya’s mother was three times as old as Zoya. The mother is 16 years old now. How old is Zoya now?
  20. 20.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 24 years. How old is the father?
  21. 21.2 years ago, Saanvi’s mother was four times as old as Saanvi. The mother is 42 years old now. How old is Saanvi now?
  22. 22.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 33 years. How old is Ishaan?
  23. 23.6 years ago, Kabir’s mother was three times as old as Kabir. The mother is 36 years old now. How old is Kabir now?
  24. 24.Isha’s father is twice as old as Isha. The sum of their ages is 18 years. How old is Isha?
  25. 25.3 years ago, Karan’s mother was twice as old as Karan. The mother is 11 years old now. How old is Karan now?
  26. 26.3 years ago, Zoya’s mother was twice as old as Zoya. The mother is 19 years old now. How old is Zoya now?
  27. 27.In 18 years, Kabir will be three times as old as Kabir was 2 years ago. How old is Kabir now?
  28. 28.In 6 years, Rahul will be twice as old as Rahul was 5 years ago. How old is Rahul now?
  29. 29.10 years ago, Arjun’s mother was three times as old as Arjun. The mother is 40 years old now. How old is Arjun now?
  30. 30.8 years ago, Ishaan’s mother was twice as old as Ishaan. The mother is 14 years old now. How old is Ishaan now?
  31. 31.10 years ago, Sneha’s mother was four times as old as Sneha. The mother is 26 years old now. How old is Sneha now?
  32. 32.10 years ago, Isha’s mother was twice as old as Isha. The mother is 18 years old now. How old is Isha now?
  33. 33.5 years ago, Arjun’s mother was three times as old as Arjun. The mother is 20 years old now. How old is Arjun now?
  34. 34.10 years ago, Farhan’s mother was four times as old as Farhan. The mother is 38 years old now. How old is Farhan now?
  35. 35.Priya is 2 years older than Isha. In 8 years, the sum of their ages will be 54. How old is Isha now?
  36. 36.Kavya’s father is three times as old as Kavya. The sum of their ages is 20 years. How old is Kavya?
  37. 37.Rahul is 3 years older than Arjun. In 3 years, the sum of their ages will be 39. How old is Arjun now?
  38. 38.Priya’s father is three times as old as Priya. The sum of their ages is 40 years. How old is Priya?
  39. 39.6 years ago, Tara’s mother was twice as old as Tara. The mother is 28 years old now. How old is Tara now?
  40. 40.Nisha’s father is three times as old as Nisha. The sum of their ages is 48 years. How old is Nisha?

Answer key

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

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