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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 27 · 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’s father is three times as old as Aarav. The sum of their ages is 32 years. How old is Aarav?
  2. 2.Meera is 2 years older than Arjun. In 2 years, the sum of their ages will be 36. How old is Arjun now?
  3. 3.Karan is 3 years older than Ananya. In 9 years, the sum of their ages will be 79. How old is Ananya now?
  4. 4.Saanvi is 7 years older than Nisha. In 5 years, the sum of their ages will be 27. How old is Nisha now?
  5. 5.In 24 years, Kabir will be twice as old as Kabir was 2 years ago. How old is Kabir now?
  6. 6.Dev’s father is twice as old as Dev. The sum of their ages is 27 years. How old is the father?
  7. 7.Zoya is 2 years older than Karan. In 2 years, the sum of their ages will be 26. How old is Karan now?
  8. 8.Sneha is 8 years older than Isha. In 9 years, the sum of their ages will be 70. How old is Isha now?
  9. 9.In 20 years, Karan will be three times as old as Karan was 6 years ago. How old is Karan now?
  10. 10.In 17 years, Diya will be three times as old as Diya was 3 years ago. How old is Diya now?
  11. 11.10 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 28 years old now. How old is Vivaan now?
  12. 12.10 years ago, Farhan’s mother was twice as old as Farhan. The mother is 18 years old now. How old is Farhan now?
  13. 13.Aditya’s father is twice as old as Aditya. The sum of their ages is 24 years. How old is Aditya?
  14. 14.In 12 years, Tara will be three times as old as Tara was 2 years ago. How old is Tara now?
  15. 15.8 years ago, Karan’s mother was three times as old as Karan. The mother is 17 years old now. How old is Karan now?
  16. 16.In 29 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  17. 17.Aditya’s father is twice as old as Aditya. The sum of their ages is 21 years. How old is the father?
  18. 18.8 years ago, Aditya’s mother was four times as old as Aditya. The mother is 28 years old now. How old is Aditya now?
  19. 19.Sneha is 8 years older than Manav. In 4 years, the sum of their ages will be 72. How old is Manav now?
  20. 20.Karan’s father is twice as old as Karan. The sum of their ages is 39 years. How old is Karan?
  21. 21.7 years ago, Kabir’s mother was twice as old as Kabir. The mother is 13 years old now. How old is Kabir now?
  22. 22.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 36 years. How old is Vivaan?
  23. 23.Kavya is 5 years older than Farhan. In 9 years, the sum of their ages will be 65. How old is Farhan now?
  24. 24.6 years ago, Isha’s mother was four times as old as Isha. The mother is 50 years old now. How old is Isha now?
  25. 25.Kabir is 6 years older than Nisha. In 4 years, the sum of their ages will be 26. How old is Nisha now?
  26. 26.10 years ago, Priya’s mother was twice as old as Priya. The mother is 18 years old now. How old is Priya now?
  27. 27.6 years ago, Farhan’s mother was three times as old as Farhan. The mother is 39 years old now. How old is Farhan now?
  28. 28.Aarav’s father is twice as old as Aarav. The sum of their ages is 42 years. How old is Aarav?
  29. 29.In 4 years, Rahul will be twice as old as Rahul was 2 years ago. How old is Rahul now?
  30. 30.Arjun is 4 years older than Karan. In 3 years, the sum of their ages will be 56. How old is Karan now?
  31. 31.Vivaan is 2 years older than Sneha. In 10 years, the sum of their ages will be 62. How old is Sneha now?
  32. 32.In 12 years, Rahul will be twice as old as Rahul was 5 years ago. How old is Rahul now?
  33. 33.7 years ago, Diya’s mother was twice as old as Diya. The mother is 25 years old now. How old is Diya now?
  34. 34.Meera is 2 years older than Ishaan. In 2 years, the sum of their ages will be 20. How old is Ishaan now?
  35. 35.In 13 years, Aarav will be twice as old as Aarav was 3 years ago. How old is Aarav now?
  36. 36.Kabir’s father is five times as old as Kabir. The sum of their ages is 36 years. How old is Kabir?
  37. 37.Diya’s father is twice as old as Diya. The sum of their ages is 21 years. How old is Diya?
  38. 38.In 29 years, Pooja will be twice as old as Pooja was 3 years ago. How old is Pooja now?
  39. 39.In 6 years, Vivaan will be twice as old as Vivaan was 3 years ago. How old is Vivaan now?
  40. 40.In 21 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?

Answer key

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

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