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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 565 · 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.Priya is 3 years older than Nisha. In 8 years, the sum of their ages will be 37. How old is Nisha now?
  2. 2.Kabir is 4 years older than Diya. In 10 years, the sum of their ages will be 48. How old is Diya now?
  3. 3.Priya’s father is four times as old as Priya. The sum of their ages is 70 years. How old is the father?
  4. 4.In 13 years, Sneha will be twice as old as Sneha was 5 years ago. How old is Sneha now?
  5. 5.Dev’s father is twice as old as Dev. The sum of their ages is 24 years. How old is the father?
  6. 6.Ishaan is 3 years older than Aarav. In 4 years, the sum of their ages will be 35. How old is Aarav now?
  7. 7.Nisha is 10 years older than Saanvi. In 6 years, the sum of their ages will be 50. How old is Saanvi now?
  8. 8.Pooja is 10 years older than Kavya. In 4 years, the sum of their ages will be 28. How old is Kavya now?
  9. 9.In 8 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
  10. 10.Diya’s father is five times as old as Diya. The sum of their ages is 84 years. How old is Diya?
  11. 11.Karan is 5 years older than Diya. In 3 years, the sum of their ages will be 21. How old is Diya now?
  12. 12.Tara’s father is five times as old as Tara. The sum of their ages is 36 years. How old is Tara?
  13. 13.Nisha’s father is four times as old as Nisha. The sum of their ages is 30 years. How old is Nisha?
  14. 14.In 5 years, Aarav will be twice as old as Aarav was 3 years ago. How old is Aarav now?
  15. 15.Nisha’s father is four times as old as Nisha. The sum of their ages is 75 years. How old is Nisha?
  16. 16.3 years ago, Isha’s mother was twice as old as Isha. The mother is 13 years old now. How old is Isha now?
  17. 17.Aarav’s father is three times as old as Aarav. The sum of their ages is 48 years. How old is Aarav?
  18. 18.Pooja is 2 years older than Arjun. In 3 years, the sum of their ages will be 54. How old is Arjun now?
  19. 19.5 years ago, Vivaan’s mother was three times as old as Vivaan. The mother is 32 years old now. How old is Vivaan now?
  20. 20.Karan’s father is four times as old as Karan. The sum of their ages is 35 years. How old is Karan?
  21. 21.In 2 years, Diya will be twice as old as Diya was 6 years ago. How old is Diya now?
  22. 22.9 years ago, Isha’s mother was twice as old as Isha. The mother is 27 years old now. How old is Isha now?
  23. 23.In 20 years, Rahul will be twice as old as Rahul was 5 years ago. How old is Rahul now?
  24. 24.Rohan is 2 years older than Kavya. In 2 years, the sum of their ages will be 54. How old is Kavya now?
  25. 25.6 years ago, Aditya’s mother was twice as old as Aditya. The mother is 22 years old now. How old is Aditya now?
  26. 26.In 2 years, Nisha will be twice as old as Nisha was 4 years ago. How old is Nisha now?
  27. 27.Farhan’s father is three times as old as Farhan. The sum of their ages is 24 years. How old is Farhan?
  28. 28.2 years ago, Ananya’s mother was twice as old as Ananya. The mother is 16 years old now. How old is Ananya now?
  29. 29.6 years ago, Zoya’s mother was three times as old as Zoya. The mother is 39 years old now. How old is Zoya now?
  30. 30.Nisha is 5 years older than Arjun. In 10 years, the sum of their ages will be 83. How old is Arjun now?
  31. 31.In 18 years, Tara will be three times as old as Tara was 2 years ago. How old is Tara now?
  32. 32.3 years ago, Zoya’s mother was four times as old as Zoya. The mother is 43 years old now. How old is Zoya now?
  33. 33.Arjun is 8 years older than Saanvi. In 6 years, the sum of their ages will be 54. How old is Saanvi now?
  34. 34.9 years ago, Farhan’s mother was twice as old as Farhan. The mother is 23 years old now. How old is Farhan now?
  35. 35.Saanvi is 6 years older than Aditya. In 5 years, the sum of their ages will be 30. How old is Aditya now?
  36. 36.7 years ago, Isha’s mother was four times as old as Isha. The mother is 23 years old now. How old is Isha now?
  37. 37.In 10 years, Tara will be three times as old as Tara was 2 years ago. How old is Tara now?
  38. 38.Aditya’s father is twice as old as Aditya. The sum of their ages is 15 years. How old is Aditya?
  39. 39.Priya’s father is twice as old as Priya. The sum of their ages is 21 years. How old is the father?
  40. 40.2 years ago, Aditya’s mother was twice as old as Aditya. The mother is 10 years old now. How old is Aditya now?

Answer key

  1. 9
  2. 12
  3. 56
  4. 23
  5. 16
  6. 12
  7. 14
  8. 5
  9. 14
  10. 14
  11. 5
  12. 6
  13. 6
  14. 11
  15. 15
  16. 8
  17. 12
  18. 23
  19. 14
  20. 7
  21. 14
  22. 18
  23. 30
  24. 24
  25. 14
  26. 10
  27. 6
  28. 9
  29. 17
  30. 29
  31. 12
  32. 13
  33. 17
  34. 16
  35. 7
  36. 11
  37. 8
  38. 5
  39. 14
  40. 6

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