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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 84 · 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, Rahul will be twice as old as Rahul was 5 years ago. How old is Rahul now?
  2. 2.In 2 years, Priya will be twice as old as Priya was 3 years ago. How old is Priya now?
  3. 3.In 17 years, Manav will be twice as old as Manav was 6 years ago. How old is Manav now?
  4. 4.7 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 31 years old now. How old is Saanvi now?
  5. 5.In 13 years, Kabir will be twice as old as Kabir was 4 years ago. How old is Kabir now?
  6. 6.In 18 years, Saanvi will be three times as old as Saanvi was 4 years ago. How old is Saanvi now?
  7. 7.In 20 years, Arjun will be three times as old as Arjun was 2 years ago. How old is Arjun now?
  8. 8.In 21 years, Aarav will be twice as old as Aarav was 2 years ago. How old is Aarav now?
  9. 9.Manav is 6 years older than Farhan. In 6 years, the sum of their ages will be 48. How old is Farhan now?
  10. 10.Farhan is 2 years older than Diya. In 6 years, the sum of their ages will be 32. How old is Diya now?
  11. 11.Aditya is 6 years older than Vivaan. In 7 years, the sum of their ages will be 32. How old is Vivaan now?
  12. 12.Ananya is 3 years older than Vivaan. In 10 years, the sum of their ages will be 77. How old is Vivaan 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.Aarav’s father is twice as old as Aarav. The sum of their ages is 27 years. How old is the father?
  15. 15.Manav is 2 years older than Kabir. In 3 years, the sum of their ages will be 20. How old is Kabir now?
  16. 16.Manav’s father is three times as old as Manav. The sum of their ages is 44 years. How old is the father?
  17. 17.Meera is 7 years older than Dev. In 3 years, the sum of their ages will be 67. How old is Dev now?
  18. 18.Dev’s father is three times as old as Dev. The sum of their ages is 40 years. How old is Dev?
  19. 19.Dev’s father is twice as old as Dev. The sum of their ages is 42 years. How old is Dev?
  20. 20.Karan is 2 years older than Ishaan. In 2 years, the sum of their ages will be 58. How old is Ishaan now?
  21. 21.Zoya’s father is five times as old as Zoya. The sum of their ages is 66 years. How old is Zoya?
  22. 22.In 19 years, Farhan will be three times as old as Farhan was 5 years ago. How old is Farhan now?
  23. 23.5 years ago, Nisha’s mother was four times as old as Nisha. The mother is 33 years old now. How old is Nisha now?
  24. 24.Ishaan is 9 years older than Tara. In 2 years, the sum of their ages will be 59. How old is Tara now?
  25. 25.Aditya’s father is four times as old as Aditya. The sum of their ages is 35 years. How old is the father?
  26. 26.9 years ago, Arjun’s mother was twice as old as Arjun. The mother is 19 years old now. How old is Arjun now?
  27. 27.Kabir is 8 years older than Isha. In 6 years, the sum of their ages will be 54. How old is Isha now?
  28. 28.Diya’s father is four times as old as Diya. The sum of their ages is 40 years. How old is the father?
  29. 29.Aditya is 2 years older than Rahul. In 5 years, the sum of their ages will be 46. How old is Rahul now?
  30. 30.In 16 years, Meera will be twice as old as Meera was 2 years ago. How old is Meera now?
  31. 31.2 years ago, Kabir’s mother was three times as old as Kabir. The mother is 35 years old now. How old is Kabir now?
  32. 32.Ishaan’s father is three times as old as Ishaan. The sum of their ages is 24 years. How old is Ishaan?
  33. 33.Arjun’s father is twice as old as Arjun. The sum of their ages is 18 years. How old is the father?
  34. 34.In 8 years, Kavya will be twice as old as Kavya was 5 years ago. How old is Kavya now?
  35. 35.Isha is 3 years older than Rahul. In 10 years, the sum of their ages will be 33. How old is Rahul now?
  36. 36.In 24 years, Nisha will be twice as old as Nisha was 4 years ago. How old is Nisha now?
  37. 37.Ananya’s father is twice as old as Ananya. The sum of their ages is 24 years. How old is the father?
  38. 38.Rohan’s father is three times as old as Rohan. The sum of their ages is 60 years. How old is Rohan?
  39. 39.Nisha’s father is twice as old as Nisha. The sum of their ages is 21 years. How old is Nisha?
  40. 40.5 years ago, Sneha’s mother was three times as old as Sneha. The mother is 17 years old now. How old is Sneha now?

Answer key

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

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