← Problems on ages lesson New set →

Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 313 · 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.

NameDateTime takenScore ___ / 40
  1. 1.In 5 years, Kabir will be three times as old as Kabir was 5 years ago. How old is Kabir now?
  2. 2.Tara’s father is three times as old as Tara. The sum of their ages is 60 years. How old is the father?
  3. 3.Sneha’s father is twice as old as Sneha. The sum of their ages is 15 years. How old is the father?
  4. 4.Rahul is 6 years older than Saanvi. In 4 years, the sum of their ages will be 66. How old is Saanvi now?
  5. 5.Aditya is 5 years older than Kabir. In 6 years, the sum of their ages will be 61. How old is Kabir now?
  6. 6.Sneha is 8 years older than Kabir. In 10 years, the sum of their ages will be 84. How old is Kabir now?
  7. 7.Rohan is 8 years older than Saanvi. In 3 years, the sum of their ages will be 32. How old is Saanvi now?
  8. 8.Rohan is 6 years older than Kabir. In 6 years, the sum of their ages will be 32. How old is Kabir now?
  9. 9.Rohan is 8 years older than Aditya. In 5 years, the sum of their ages will be 54. How old is Aditya now?
  10. 10.In 22 years, Diya will be three times as old as Diya was 4 years ago. How old is Diya now?
  11. 11.3 years ago, Priya’s mother was twice as old as Priya. The mother is 13 years old now. How old is Priya now?
  12. 12.Pooja is 6 years older than Aarav. In 4 years, the sum of their ages will be 60. How old is Aarav now?
  13. 13.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 28 years. How old is Vivaan?
  14. 14.Kavya is 2 years older than Tara. In 7 years, the sum of their ages will be 54. How old is Tara now?
  15. 15.7 years ago, Rahul’s mother was four times as old as Rahul. The mother is 55 years old now. How old is Rahul now?
  16. 16.8 years ago, Kabir’s mother was twice as old as Kabir. The mother is 32 years old now. How old is Kabir now?
  17. 17.Zoya is 4 years older than Karan. In 6 years, the sum of their ages will be 30. How old is Karan now?
  18. 18.3 years ago, Zoya’s mother was four times as old as Zoya. The mother is 47 years old now. How old is Zoya now?
  19. 19.In 5 years, Ananya will be twice as old as Ananya was 2 years ago. How old is Ananya now?
  20. 20.In 13 years, Diya will be three times as old as Diya was 3 years ago. How old is Diya now?
  21. 21.5 years ago, Saanvi’s mother was four times as old as Saanvi. The mother is 33 years old now. How old is Saanvi now?
  22. 22.Priya is 5 years older than Rohan. In 3 years, the sum of their ages will be 21. How old is Rohan now?
  23. 23.Dev is 3 years older than Farhan. In 3 years, the sum of their ages will be 47. How old is Farhan now?
  24. 24.Ananya’s father is twice as old as Ananya. The sum of their ages is 45 years. How old is Ananya?
  25. 25.In 11 years, Aarav will be twice as old as Aarav was 4 years ago. How old is Aarav now?
  26. 26.Dev is 6 years older than Diya. In 2 years, the sum of their ages will be 56. How old is Diya now?
  27. 27.In 9 years, Rohan will be twice as old as Rohan was 4 years ago. How old is Rohan now?
  28. 28.In 4 years, Tara will be twice as old as Tara was 6 years ago. How old is Tara now?
  29. 29.Arjun’s father is three times as old as Arjun. The sum of their ages is 24 years. How old is Arjun?
  30. 30.Farhan’s father is three times as old as Farhan. The sum of their ages is 28 years. How old is the father?
  31. 31.Rahul’s father is four times as old as Rahul. The sum of their ages is 55 years. How old is Rahul?
  32. 32.Farhan’s father is four times as old as Farhan. The sum of their ages is 25 years. How old is the father?
  33. 33.In 9 years, Kabir will be three times as old as Kabir was 3 years ago. How old is Kabir now?
  34. 34.Zoya’s father is four times as old as Zoya. The sum of their ages is 25 years. How old is the father?
  35. 35.Nisha’s father is twice as old as Nisha. The sum of their ages is 45 years. How old is Nisha?
  36. 36.Tara’s father is twice as old as Tara. The sum of their ages is 33 years. How old is Tara?
  37. 37.7 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 51 years old now. How old is Ishaan now?
  38. 38.In 21 years, Sneha will be twice as old as Sneha was 3 years ago. How old is Sneha now?
  39. 39.Dev’s father is twice as old as Dev. The sum of their ages is 39 years. How old is the father?
  40. 40.Sneha is 6 years older than Diya. In 10 years, the sum of their ages will be 44. How old is Diya now?

Answer key

  1. 10
  2. 45
  3. 10
  4. 26
  5. 22
  6. 28
  7. 9
  8. 7
  9. 18
  10. 17
  11. 8
  12. 23
  13. 7
  14. 19
  15. 19
  16. 20
  17. 7
  18. 14
  19. 9
  20. 11
  21. 12
  22. 5
  23. 19
  24. 15
  25. 19
  26. 23
  27. 17
  28. 16
  29. 6
  30. 21
  31. 11
  32. 20
  33. 9
  34. 20
  35. 15
  36. 11
  37. 18
  38. 27
  39. 26
  40. 9

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude