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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 732 · 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.Aditya is 3 years older than Nisha. In 2 years, the sum of their ages will be 39. How old is Nisha now?
  2. 2.In 17 years, Saanvi will be twice as old as Saanvi was 2 years ago. How old is Saanvi now?
  3. 3.Arjun’s father is five times as old as Arjun. The sum of their ages is 30 years. How old is the father?
  4. 4.In 24 years, Arjun will be twice as old as Arjun was 4 years ago. How old is Arjun now?
  5. 5.In 2 years, Farhan will be twice as old as Farhan was 3 years ago. How old is Farhan now?
  6. 6.Isha’s father is twice as old as Isha. The sum of their ages is 21 years. How old is the father?
  7. 7.Manav’s father is twice as old as Manav. The sum of their ages is 18 years. How old is the father?
  8. 8.In 6 years, Ishaan will be twice as old as Ishaan was 3 years ago. How old is Ishaan now?
  9. 9.Manav’s father is three times as old as Manav. The sum of their ages is 24 years. How old is the father?
  10. 10.Rahul’s father is three times as old as Rahul. The sum of their ages is 20 years. How old is the father?
  11. 11.Tara is 8 years older than Diya. In 3 years, the sum of their ages will be 60. How old is Diya now?
  12. 12.Ananya’s father is five times as old as Ananya. The sum of their ages is 30 years. How old is the father?
  13. 13.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 42 years. How old is the father?
  14. 14.In 20 years, Nisha will be twice as old as Nisha was 5 years ago. How old is Nisha now?
  15. 15.Rohan’s father is twice as old as Rohan. The sum of their ages is 45 years. How old is Rohan?
  16. 16.In 10 years, Rahul will be three times as old as Rahul was 6 years ago. How old is Rahul now?
  17. 17.In 24 years, Rohan will be twice as old as Rohan was 5 years ago. How old is Rohan now?
  18. 18.In 14 years, Karan will be three times as old as Karan was 6 years ago. How old is Karan now?
  19. 19.In 27 years, Rohan will be three times as old as Rohan was 3 years ago. How old is Rohan now?
  20. 20.3 years ago, Dev’s mother was twice as old as Dev. The mother is 11 years old now. How old is Dev now?
  21. 21.6 years ago, Farhan’s mother was twice as old as Farhan. The mother is 28 years old now. How old is Farhan now?
  22. 22.Manav’s father is three times as old as Manav. The sum of their ages is 28 years. How old is the father?
  23. 23.Sneha is 2 years older than Tara. In 10 years, the sum of their ages will be 72. How old is Tara now?
  24. 24.Ananya is 3 years older than Arjun. In 10 years, the sum of their ages will be 51. How old is Arjun now?
  25. 25.Manav is 8 years older than Sneha. In 9 years, the sum of their ages will be 48. How old is Sneha now?
  26. 26.Kavya’s father is four times as old as Kavya. The sum of their ages is 30 years. How old is Kavya?
  27. 27.Arjun’s father is four times as old as Arjun. The sum of their ages is 65 years. How old is Arjun?
  28. 28.Dev is 9 years older than Kabir. In 2 years, the sum of their ages will be 39. How old is Kabir now?
  29. 29.Pooja’s father is five times as old as Pooja. The sum of their ages is 66 years. How old is Pooja?
  30. 30.In 25 years, Vivaan will be twice as old as Vivaan was 3 years ago. How old is Vivaan now?
  31. 31.Karan’s father is three times as old as Karan. The sum of their ages is 52 years. How old is the father?
  32. 32.8 years ago, Aarav’s mother was twice as old as Aarav. The mother is 32 years old now. How old is Aarav now?
  33. 33.Vivaan is 6 years older than Nisha. In 10 years, the sum of their ages will be 56. How old is Nisha now?
  34. 34.Arjun’s father is twice as old as Arjun. The sum of their ages is 33 years. How old is Arjun?
  35. 35.Kabir’s father is five times as old as Kabir. The sum of their ages is 30 years. How old is the father?
  36. 36.In 26 years, Priya will be three times as old as Priya was 2 years ago. How old is Priya now?
  37. 37.In 6 years, Sneha will be twice as old as Sneha was 2 years ago. How old is Sneha now?
  38. 38.In 1 years, Priya will be twice as old as Priya was 6 years ago. How old is Priya now?
  39. 39.Ishaan is 4 years older than Vivaan. In 8 years, the sum of their ages will be 32. How old is Vivaan now?
  40. 40.Farhan’s father is four times as old as Farhan. The sum of their ages is 30 years. How old is the father?

Answer key

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

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