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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 539 · 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 14 years, Pooja will be twice as old as Pooja was 4 years ago. How old is Pooja now?
  2. 2.Sneha is 3 years older than Aarav. In 2 years, the sum of their ages will be 55. How old is Aarav now?
  3. 3.Manav’s father is four times as old as Manav. The sum of their ages is 55 years. How old is Manav?
  4. 4.In 3 years, Kavya will be three times as old as Kavya was 5 years ago. How old is Kavya now?
  5. 5.Karan is 7 years older than Rahul. In 7 years, the sum of their ages will be 55. How old is Rahul now?
  6. 6.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 70 years. How old is the father?
  7. 7.Rahul is 8 years older than Ananya. In 8 years, the sum of their ages will be 76. How old is Ananya now?
  8. 8.Meera’s father is four times as old as Meera. The sum of their ages is 30 years. How old is the father?
  9. 9.7 years ago, Dev’s mother was four times as old as Dev. The mother is 19 years old now. How old is Dev now?
  10. 10.Vivaan is 8 years older than Rohan. In 6 years, the sum of their ages will be 66. How old is Rohan now?
  11. 11.Karan’s father is five times as old as Karan. The sum of their ages is 36 years. How old is the father?
  12. 12.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 39 years. How old is Ishaan?
  13. 13.7 years ago, Farhan’s mother was twice as old as Farhan. The mother is 23 years old now. How old is Farhan now?
  14. 14.9 years ago, Ananya’s mother was twice as old as Ananya. The mother is 19 years old now. How old is Ananya now?
  15. 15.4 years ago, Manav’s mother was twice as old as Manav. The mother is 20 years old now. How old is Manav now?
  16. 16.7 years ago, Farhan’s mother was twice as old as Farhan. The mother is 13 years old now. How old is Farhan now?
  17. 17.5 years ago, Arjun’s mother was twice as old as Arjun. The mother is 17 years old now. How old is Arjun now?
  18. 18.Rohan is 9 years older than Dev. In 2 years, the sum of their ages will be 49. How old is Dev now?
  19. 19.In 10 years, Karan will be twice as old as Karan was 2 years ago. How old is Karan now?
  20. 20.Kavya is 8 years older than Nisha. In 4 years, the sum of their ages will be 28. How old is Nisha now?
  21. 21.Kavya is 9 years older than Meera. In 2 years, the sum of their ages will be 23. How old is Meera now?
  22. 22.Meera’s father is five times as old as Meera. The sum of their ages is 54 years. How old is the father?
  23. 23.6 years ago, Kavya’s mother was twice as old as Kavya. The mother is 16 years old now. How old is Kavya now?
  24. 24.Meera is 10 years older than Vivaan. In 4 years, the sum of their ages will be 40. How old is Vivaan now?
  25. 25.Zoya’s father is four times as old as Zoya. The sum of their ages is 65 years. How old is the father?
  26. 26.In 16 years, Sneha will be twice as old as Sneha was 6 years ago. How old is Sneha now?
  27. 27.Aditya’s father is twice as old as Aditya. The sum of their ages is 33 years. How old is Aditya?
  28. 28.Dev is 8 years older than Aditya. In 3 years, the sum of their ages will be 54. How old is Aditya now?
  29. 29.Rohan is 10 years older than Tara. In 9 years, the sum of their ages will be 42. How old is Tara now?
  30. 30.In 17 years, Rahul will be three times as old as Rahul was 5 years ago. How old is Rahul now?
  31. 31.Manav is 3 years older than Zoya. In 8 years, the sum of their ages will be 37. How old is Zoya now?
  32. 32.Tara is 10 years older than Dev. In 3 years, the sum of their ages will be 70. How old is Dev now?
  33. 33.In 30 years, Kabir will be three times as old as Kabir was 4 years ago. How old is Kabir now?
  34. 34.In 22 years, Zoya will be twice as old as Zoya was 6 years ago. How old is Zoya now?
  35. 35.Nisha’s father is twice as old as Nisha. The sum of their ages is 15 years. How old is Nisha?
  36. 36.Aarav is 10 years older than Kavya. In 8 years, the sum of their ages will be 40. How old is Kavya now?
  37. 37.Rahul’s father is three times as old as Rahul. The sum of their ages is 56 years. How old is Rahul?
  38. 38.2 years ago, Sneha’s mother was twice as old as Sneha. The mother is 14 years old now. How old is Sneha now?
  39. 39.9 years ago, Tara’s mother was four times as old as Tara. The mother is 41 years old now. How old is Tara now?
  40. 40.Manav’s father is twice as old as Manav. The sum of their ages is 21 years. How old is the father?

Answer key

  1. 22
  2. 24
  3. 11
  4. 9
  5. 17
  6. 56
  7. 26
  8. 24
  9. 10
  10. 23
  11. 30
  12. 13
  13. 15
  14. 14
  15. 12
  16. 10
  17. 11
  18. 18
  19. 14
  20. 6
  21. 5
  22. 45
  23. 11
  24. 11
  25. 52
  26. 28
  27. 11
  28. 20
  29. 7
  30. 16
  31. 9
  32. 27
  33. 21
  34. 34
  35. 5
  36. 7
  37. 14
  38. 8
  39. 17
  40. 14

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