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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 466 · 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. 1.2 years ago, Rohan’s mother was twice as old as Rohan. The mother is 10 years old now. How old is Rohan now?
  2. 2.Rahul is 4 years older than Kabir. In 2 years, the sum of their ages will be 62. How old is Kabir now?
  3. 3.Zoya is 7 years older than Rahul. In 7 years, the sum of their ages will be 69. How old is Rahul now?
  4. 4.Arjun is 2 years older than Ananya. In 6 years, the sum of their ages will be 40. How old is Ananya now?
  5. 5.Nisha is 4 years older than Ananya. In 2 years, the sum of their ages will be 54. How old is Ananya now?
  6. 6.2 years ago, Nisha’s mother was twice as old as Nisha. The mother is 24 years old now. How old is Nisha now?
  7. 7.Saanvi is 8 years older than Kabir. In 2 years, the sum of their ages will be 44. How old is Kabir now?
  8. 8.Saanvi is 8 years older than Karan. In 3 years, the sum of their ages will be 70. How old is Karan now?
  9. 9.9 years ago, Ananya’s mother was four times as old as Ananya. The mother is 49 years old now. How old is Ananya now?
  10. 10.Rohan is 2 years older than Arjun. In 7 years, the sum of their ages will be 76. How old is Arjun now?
  11. 11.4 years ago, Arjun’s mother was twice as old as Arjun. The mother is 10 years old now. How old is Arjun now?
  12. 12.Isha is 5 years older than Diya. In 3 years, the sum of their ages will be 27. How old is Diya now?
  13. 13.Aarav is 8 years older than Kabir. In 6 years, the sum of their ages will be 34. How old is Kabir now?
  14. 14.4 years ago, Pooja’s mother was four times as old as Pooja. The mother is 32 years old now. How old is Pooja now?
  15. 15.Rahul’s father is twice as old as Rahul. The sum of their ages is 39 years. How old is the father?
  16. 16.Priya’s father is four times as old as Priya. The sum of their ages is 25 years. How old is the father?
  17. 17.Tara is 9 years older than Arjun. In 3 years, the sum of their ages will be 71. How old is Arjun now?
  18. 18.Arjun’s father is three times as old as Arjun. The sum of their ages is 28 years. How old is the father?
  19. 19.In 4 years, Rahul will be twice as old as Rahul was 2 years ago. How old is Rahul now?
  20. 20.7 years ago, Meera’s mother was four times as old as Meera. The mother is 39 years old now. How old is Meera now?
  21. 21.Rahul is 5 years older than Vivaan. In 4 years, the sum of their ages will be 45. How old is Vivaan now?
  22. 22.Manav’s father is twice as old as Manav. The sum of their ages is 45 years. How old is the father?
  23. 23.Tara’s father is three times as old as Tara. The sum of their ages is 24 years. How old is the father?
  24. 24.Priya is 10 years older than Aditya. In 2 years, the sum of their ages will be 62. How old is Aditya now?
  25. 25.5 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 49 years old now. How old is Ishaan now?
  26. 26.In 22 years, Diya will be twice as old as Diya was 5 years ago. How old is Diya now?
  27. 27.9 years ago, Tara’s mother was four times as old as Tara. The mother is 45 years old now. How old is Tara now?
  28. 28.In 30 years, Ananya will be twice as old as Ananya was 2 years ago. How old is Ananya now?
  29. 29.In 2 years, Isha will be twice as old as Isha was 5 years ago. How old is Isha now?
  30. 30.Farhan is 6 years older than Pooja. In 4 years, the sum of their ages will be 40. How old is Pooja now?
  31. 31.In 13 years, Nisha will be twice as old as Nisha was 4 years ago. How old is Nisha now?
  32. 32.Sneha’s father is three times as old as Sneha. The sum of their ages is 40 years. How old is the father?
  33. 33.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 32 years. How old is Saanvi?
  34. 34.Ishaan is 3 years older than Ananya. In 6 years, the sum of their ages will be 49. How old is Ananya now?
  35. 35.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 25 years. How old is Vivaan?
  36. 36.In 10 years, Kabir will be three times as old as Kabir was 2 years ago. How old is Kabir now?
  37. 37.4 years ago, Zoya’s mother was four times as old as Zoya. The mother is 28 years old now. How old is Zoya now?
  38. 38.In 24 years, Aditya will be twice as old as Aditya was 5 years ago. How old is Aditya now?
  39. 39.7 years ago, Manav’s mother was four times as old as Manav. The mother is 19 years old now. How old is Manav now?
  40. 40.Priya is 3 years older than Aarav. In 7 years, the sum of their ages will be 57. How old is Aarav now?

Answer key

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

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