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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 392 · 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.Meera is 2 years older than Rahul. In 4 years, the sum of their ages will be 28. How old is Rahul now?
  2. 2.In 27 years, Dev will be twice as old as Dev was 6 years ago. How old is Dev now?
  3. 3.Dev is 8 years older than Aditya. In 5 years, the sum of their ages will be 34. How old is Aditya now?
  4. 4.Aditya is 6 years older than Ananya. In 3 years, the sum of their ages will be 36. How old is Ananya now?
  5. 5.3 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 19 years old now. How old is Vivaan now?
  6. 6.Aarav is 5 years older than Ishaan. In 10 years, the sum of their ages will be 37. How old is Ishaan now?
  7. 7.Rohan’s father is twice as old as Rohan. The sum of their ages is 36 years. How old is the father?
  8. 8.Vivaan is 7 years older than Manav. In 6 years, the sum of their ages will be 31. How old is Manav now?
  9. 9.Manav is 9 years older than Ananya. In 8 years, the sum of their ages will be 63. How old is Ananya now?
  10. 10.Meera’s father is four times as old as Meera. The sum of their ages is 50 years. How old is Meera?
  11. 11.Diya’s father is twice as old as Diya. The sum of their ages is 21 years. How old is the father?
  12. 12.In 9 years, Aarav will be twice as old as Aarav was 3 years ago. How old is Aarav now?
  13. 13.Diya is 3 years older than Ananya. In 9 years, the sum of their ages will be 43. How old is Ananya now?
  14. 14.3 years ago, Nisha’s mother was four times as old as Nisha. The mother is 15 years old now. How old is Nisha now?
  15. 15.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 65 years. How old is the father?
  16. 16.2 years ago, Sneha’s mother was three times as old as Sneha. The mother is 17 years old now. How old is Sneha now?
  17. 17.In 10 years, Ishaan will be three times as old as Ishaan was 4 years ago. How old is Ishaan now?
  18. 18.10 years ago, Sneha’s mother was twice as old as Sneha. The mother is 18 years old now. How old is Sneha now?
  19. 19.In 9 years, Pooja will be three times as old as Pooja was 3 years ago. How old is Pooja now?
  20. 20.In 24 years, Saanvi will be three times as old as Saanvi was 2 years ago. How old is Saanvi now?
  21. 21.In 19 years, Diya will be three times as old as Diya was 5 years ago. How old is Diya now?
  22. 22.Karan’s father is five times as old as Karan. The sum of their ages is 42 years. How old is Karan?
  23. 23.9 years ago, Dev’s mother was three times as old as Dev. The mother is 45 years old now. How old is Dev now?
  24. 24.6 years ago, Ananya’s mother was twice as old as Ananya. The mother is 22 years old now. How old is Ananya now?
  25. 25.In 22 years, Meera will be three times as old as Meera was 4 years ago. How old is Meera now?
  26. 26.Diya is 6 years older than Dev. In 4 years, the sum of their ages will be 68. How old is Dev now?
  27. 27.In 26 years, Dev will be twice as old as Dev was 2 years ago. How old is Dev now?
  28. 28.In 20 years, Kabir will be three times as old as Kabir was 4 years ago. How old is Kabir now?
  29. 29.Priya’s father is three times as old as Priya. The sum of their ages is 60 years. How old is Priya?
  30. 30.Nisha’s father is five times as old as Nisha. The sum of their ages is 36 years. How old is the father?
  31. 31.Aditya is 8 years older than Aarav. In 5 years, the sum of their ages will be 72. How old is Aarav now?
  32. 32.Zoya is 2 years older than Kabir. In 2 years, the sum of their ages will be 18. How old is Kabir now?
  33. 33.2 years ago, Manav’s mother was four times as old as Manav. The mother is 34 years old now. How old is Manav now?
  34. 34.Manav’s father is twice as old as Manav. The sum of their ages is 45 years. How old is the father?
  35. 35.In 6 years, Arjun will be three times as old as Arjun was 6 years ago. How old is Arjun now?
  36. 36.Ishaan is 5 years older than Vivaan. In 10 years, the sum of their ages will be 41. How old is Vivaan now?
  37. 37.Rahul is 5 years older than Diya. In 2 years, the sum of their ages will be 33. How old is Diya now?
  38. 38.In 12 years, Farhan will be twice as old as Farhan was 2 years ago. How old is Farhan now?
  39. 39.Arjun is 10 years older than Meera. In 2 years, the sum of their ages will be 32. How old is Meera now?
  40. 40.Arjun’s father is five times as old as Arjun. The sum of their ages is 36 years. How old is the father?

Answer key

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

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