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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 401 · 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.Rahul is 2 years older than Sneha. In 8 years, the sum of their ages will be 48. How old is Sneha now?
  2. 2.In 12 years, Manav will be twice as old as Manav was 4 years ago. How old is Manav now?
  3. 3.Tara is 4 years older than Ishaan. In 4 years, the sum of their ages will be 24. How old is Ishaan now?
  4. 4.Tara is 9 years older than Manav. In 4 years, the sum of their ages will be 31. How old is Manav now?
  5. 5.Priya is 7 years older than Rohan. In 8 years, the sum of their ages will be 79. How old is Rohan now?
  6. 6.In 22 years, Aarav will be three times as old as Aarav was 2 years ago. How old is Aarav now?
  7. 7.In 6 years, Meera will be twice as old as Meera was 3 years ago. How old is Meera now?
  8. 8.Ananya is 4 years older than Isha. In 2 years, the sum of their ages will be 68. How old is Isha now?
  9. 9.5 years ago, Dev’s mother was four times as old as Dev. The mother is 29 years old now. How old is Dev now?
  10. 10.8 years ago, Ishaan’s mother was twice as old as Ishaan. The mother is 30 years old now. How old is Ishaan now?
  11. 11.In 10 years, Ananya will be three times as old as Ananya was 2 years ago. How old is Ananya now?
  12. 12.In 22 years, Kavya will be three times as old as Kavya was 4 years ago. How old is Kavya now?
  13. 13.3 years ago, Kabir’s mother was four times as old as Kabir. The mother is 31 years old now. How old is Kabir now?
  14. 14.In 24 years, Kavya will be three times as old as Kavya was 4 years ago. How old is Kavya now?
  15. 15.In 16 years, Tara will be twice as old as Tara was 4 years ago. How old is Tara now?
  16. 16.Isha’s father is twice as old as Isha. The sum of their ages is 36 years. How old is Isha?
  17. 17.In 4 years, Saanvi will be twice as old as Saanvi was 2 years ago. How old is Saanvi now?
  18. 18.5 years ago, Meera’s mother was twice as old as Meera. The mother is 17 years old now. How old is Meera now?
  19. 19.9 years ago, Dev’s mother was twice as old as Dev. The mother is 33 years old now. How old is Dev now?
  20. 20.Diya’s father is five times as old as Diya. The sum of their ages is 84 years. How old is Diya?
  21. 21.Pooja is 7 years older than Rohan. In 10 years, the sum of their ages will be 43. How old is Rohan now?
  22. 22.Ananya’s father is five times as old as Ananya. The sum of their ages is 54 years. How old is the father?
  23. 23.Meera is 7 years older than Saanvi. In 2 years, the sum of their ages will be 71. How old is Saanvi now?
  24. 24.Rahul’s father is four times as old as Rahul. The sum of their ages is 50 years. How old is Rahul?
  25. 25.5 years ago, Arjun’s mother was three times as old as Arjun. The mother is 17 years old now. How old is Arjun now?
  26. 26.In 9 years, Nisha will be twice as old as Nisha was 3 years ago. How old is Nisha now?
  27. 27.Aarav is 4 years older than Arjun. In 2 years, the sum of their ages will be 24. How old is Arjun now?
  28. 28.Priya’s father is five times as old as Priya. The sum of their ages is 60 years. How old is the father?
  29. 29.7 years ago, Farhan’s mother was four times as old as Farhan. The mother is 43 years old now. How old is Farhan now?
  30. 30.Rohan is 9 years older than Kabir. In 7 years, the sum of their ages will be 49. How old is Kabir now?
  31. 31.In 7 years, Aarav will be twice as old as Aarav was 2 years ago. How old is Aarav now?
  32. 32.In 9 years, Rahul will be twice as old as Rahul was 3 years ago. How old is Rahul now?
  33. 33.Ishaan is 2 years older than Aarav. In 9 years, the sum of their ages will be 56. How old is Aarav now?
  34. 34.In 23 years, Zoya will be twice as old as Zoya was 2 years ago. How old is Zoya now?
  35. 35.Kabir’s father is twice as old as Kabir. The sum of their ages is 18 years. How old is the father?
  36. 36.Vivaan is 9 years older than Pooja. In 3 years, the sum of their ages will be 41. How old is Pooja now?
  37. 37.7 years ago, Diya’s mother was four times as old as Diya. The mother is 55 years old now. How old is Diya now?
  38. 38.In 9 years, Ishaan will be three times as old as Ishaan was 3 years ago. How old is Ishaan now?
  39. 39.In 28 years, Aditya will be three times as old as Aditya was 2 years ago. How old is Aditya now?
  40. 40.3 years ago, Manav’s mother was twice as old as Manav. The mother is 17 years old now. How old is Manav now?

Answer key

  1. 15
  2. 20
  3. 6
  4. 7
  5. 28
  6. 14
  7. 12
  8. 30
  9. 11
  10. 19
  11. 8
  12. 17
  13. 10
  14. 18
  15. 24
  16. 12
  17. 8
  18. 11
  19. 21
  20. 14
  21. 8
  22. 45
  23. 30
  24. 10
  25. 9
  26. 15
  27. 8
  28. 50
  29. 16
  30. 13
  31. 11
  32. 15
  33. 18
  34. 27
  35. 12
  36. 13
  37. 19
  38. 9
  39. 17
  40. 10

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