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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 743 · 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. 1.4 years ago, Aarav’s mother was twice as old as Aarav. The mother is 16 years old now. How old is Aarav now?
  2. 2.Meera is 7 years older than Manav. In 2 years, the sum of their ages will be 27. How old is Manav now?
  3. 3.In 2 years, Saanvi will be twice as old as Saanvi was 5 years ago. How old is Saanvi now?
  4. 4.Tara is 8 years older than Rohan. In 2 years, the sum of their ages will be 66. How old is Rohan now?
  5. 5.Saanvi is 6 years older than Meera. In 4 years, the sum of their ages will be 52. How old is Meera now?
  6. 6.In 22 years, Nisha will be three times as old as Nisha was 6 years ago. How old is Nisha now?
  7. 7.In 28 years, Arjun will be twice as old as Arjun was 2 years ago. How old is Arjun now?
  8. 8.6 years ago, Zoya’s mother was twice as old as Zoya. The mother is 26 years old now. How old is Zoya now?
  9. 9.Priya is 3 years older than Isha. In 9 years, the sum of their ages will be 63. How old is Isha now?
  10. 10.Tara is 5 years older than Arjun. In 10 years, the sum of their ages will be 35. How old is Arjun now?
  11. 11.Sneha’s father is three times as old as Sneha. The sum of their ages is 44 years. How old is Sneha?
  12. 12.In 20 years, Pooja will be twice as old as Pooja was 6 years ago. How old is Pooja now?
  13. 13.Manav is 5 years older than Sneha. In 9 years, the sum of their ages will be 83. How old is Sneha now?
  14. 14.3 years ago, Arjun’s mother was four times as old as Arjun. The mother is 23 years old now. How old is Arjun now?
  15. 15.2 years ago, Kavya’s mother was twice as old as Kavya. The mother is 8 years old now. How old is Kavya now?
  16. 16.Rohan’s father is five times as old as Rohan. The sum of their ages is 66 years. How old is the father?
  17. 17.In 19 years, Saanvi will be twice as old as Saanvi was 6 years ago. How old is Saanvi now?
  18. 18.Rahul is 9 years older than Ananya. In 10 years, the sum of their ages will be 83. How old is Ananya now?
  19. 19.Rohan is 6 years older than Priya. In 5 years, the sum of their ages will be 70. How old is Priya now?
  20. 20.Diya is 4 years older than Saanvi. In 6 years, the sum of their ages will be 26. How old is Saanvi now?
  21. 21.9 years ago, Farhan’s mother was three times as old as Farhan. The mother is 27 years old now. How old is Farhan now?
  22. 22.3 years ago, Karan’s mother was three times as old as Karan. The mother is 21 years old now. How old is Karan now?
  23. 23.Vivaan is 4 years older than Tara. In 7 years, the sum of their ages will be 40. How old is Tara now?
  24. 24.3 years ago, Arjun’s mother was four times as old as Arjun. The mother is 27 years old now. How old is Arjun now?
  25. 25.In 2 years, Arjun will be twice as old as Arjun was 5 years ago. How old is Arjun now?
  26. 26.8 years ago, Pooja’s mother was twice as old as Pooja. The mother is 30 years old now. How old is Pooja now?
  27. 27.Diya’s father is four times as old as Diya. The sum of their ages is 35 years. How old is the father?
  28. 28.Rohan is 4 years older than Diya. In 7 years, the sum of their ages will be 68. How old is Diya now?
  29. 29.Dev’s father is twice as old as Dev. The sum of their ages is 15 years. How old is the father?
  30. 30.Arjun’s father is five times as old as Arjun. The sum of their ages is 72 years. How old is Arjun?
  31. 31.In 24 years, Aditya will be three times as old as Aditya was 2 years ago. How old is Aditya now?
  32. 32.In 14 years, Priya will be twice as old as Priya was 2 years ago. How old is Priya now?
  33. 33.3 years ago, Rohan’s mother was three times as old as Rohan. The mother is 12 years old now. How old is Rohan now?
  34. 34.Manav is 6 years older than Diya. In 5 years, the sum of their ages will be 38. How old is Diya now?
  35. 35.Rahul’s father is twice as old as Rahul. The sum of their ages is 33 years. How old is the father?
  36. 36.In 12 years, Rohan will be twice as old as Rohan was 6 years ago. How old is Rohan now?
  37. 37.Priya is 9 years older than Rohan. In 5 years, the sum of their ages will be 35. How old is Rohan now?
  38. 38.3 years ago, Tara’s mother was twice as old as Tara. The mother is 9 years old now. How old is Tara now?
  39. 39.Rohan’s father is twice as old as Rohan. The sum of their ages is 15 years. How old is Rohan?
  40. 40.Isha’s father is twice as old as Isha. The sum of their ages is 18 years. How old is Isha?

Answer key

  1. 10
  2. 8
  3. 12
  4. 27
  5. 19
  6. 20
  7. 32
  8. 16
  9. 21
  10. 5
  11. 11
  12. 32
  13. 30
  14. 8
  15. 5
  16. 55
  17. 31
  18. 27
  19. 27
  20. 5
  21. 15
  22. 9
  23. 11
  24. 9
  25. 12
  26. 19
  27. 28
  28. 25
  29. 10
  30. 12
  31. 15
  32. 18
  33. 6
  34. 11
  35. 22
  36. 24
  37. 8
  38. 6
  39. 5
  40. 6

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