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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 555 · 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.In 18 years, Pooja will be twice as old as Pooja was 6 years ago. How old is Pooja now?
  2. 2.Rahul is 9 years older than Arjun. In 7 years, the sum of their ages will be 33. How old is Arjun now?
  3. 3.3 years ago, Nisha’s mother was three times as old as Nisha. The mother is 39 years old now. How old is Nisha now?
  4. 4.8 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 16 years old now. How old is Saanvi now?
  5. 5.Vivaan is 10 years older than Ishaan. In 6 years, the sum of their ages will be 34. How old is Ishaan now?
  6. 6.Nisha is 9 years older than Meera. In 7 years, the sum of their ages will be 71. How old is Meera now?
  7. 7.In 22 years, Aditya will be twice as old as Aditya was 6 years ago. How old is Aditya now?
  8. 8.8 years ago, Rohan’s mother was three times as old as Rohan. The mother is 32 years old now. How old is Rohan now?
  9. 9.Aditya’s father is five times as old as Aditya. The sum of their ages is 36 years. How old is the father?
  10. 10.Isha is 5 years older than Pooja. In 9 years, the sum of their ages will be 35. How old is Pooja now?
  11. 11.Arjun is 3 years older than Zoya. In 8 years, the sum of their ages will be 61. How old is Zoya now?
  12. 12.Rohan’s father is twice as old as Rohan. The sum of their ages is 15 years. How old is the father?
  13. 13.Saanvi is 2 years older than Manav. In 4 years, the sum of their ages will be 56. How old is Manav now?
  14. 14.4 years ago, Sneha’s mother was four times as old as Sneha. The mother is 44 years old now. How old is Sneha now?
  15. 15.8 years ago, Arjun’s mother was twice as old as Arjun. The mother is 14 years old now. How old is Arjun now?
  16. 16.In 14 years, Meera will be twice as old as Meera was 2 years ago. How old is Meera now?
  17. 17.In 4 years, Zoya will be twice as old as Zoya was 4 years ago. How old is Zoya now?
  18. 18.Meera is 10 years older than Isha. In 2 years, the sum of their ages will be 32. How old is Isha now?
  19. 19.Diya’s father is four times as old as Diya. The sum of their ages is 75 years. How old is the father?
  20. 20.In 18 years, Aditya will be three times as old as Aditya was 4 years ago. How old is Aditya now?
  21. 21.In 11 years, Diya will be three times as old as Diya was 3 years ago. How old is Diya now?
  22. 22.In 5 years, Isha will be twice as old as Isha was 6 years ago. How old is Isha now?
  23. 23.Aarav’s father is twice as old as Aarav. The sum of their ages is 21 years. How old is the father?
  24. 24.2 years ago, Ananya’s mother was four times as old as Ananya. The mother is 14 years old now. How old is Ananya now?
  25. 25.2 years ago, Kabir’s mother was three times as old as Kabir. The mother is 35 years old now. How old is Kabir now?
  26. 26.Diya’s father is five times as old as Diya. The sum of their ages is 36 years. How old is Diya?
  27. 27.6 years ago, Nisha’s mother was twice as old as Nisha. The mother is 22 years old now. How old is Nisha now?
  28. 28.2 years ago, Priya’s mother was four times as old as Priya. The mother is 18 years old now. How old is Priya now?
  29. 29.In 23 years, Rahul will be twice as old as Rahul was 6 years ago. How old is Rahul now?
  30. 30.In 11 years, Dev will be twice as old as Dev was 2 years ago. How old is Dev now?
  31. 31.Rahul is 4 years older than Saanvi. In 5 years, the sum of their ages will be 48. How old is Saanvi now?
  32. 32.6 years ago, Farhan’s mother was three times as old as Farhan. The mother is 18 years old now. How old is Farhan now?
  33. 33.7 years ago, Vivaan’s mother was three times as old as Vivaan. The mother is 16 years old now. How old is Vivaan now?
  34. 34.Kavya’s father is five times as old as Kavya. The sum of their ages is 54 years. How old is the father?
  35. 35.Aditya is 2 years older than Karan. In 8 years, the sum of their ages will be 60. How old is Karan now?
  36. 36.Meera’s father is twice as old as Meera. The sum of their ages is 36 years. How old is Meera?
  37. 37.9 years ago, Kavya’s mother was three times as old as Kavya. The mother is 18 years old now. How old is Kavya now?
  38. 38.In 3 years, Kabir will be twice as old as Kabir was 4 years ago. How old is Kabir now?
  39. 39.Farhan is 4 years older than Rohan. In 5 years, the sum of their ages will be 30. How old is Rohan now?
  40. 40.Aditya’s father is five times as old as Aditya. The sum of their ages is 84 years. How old is Aditya?

Answer key

  1. 30
  2. 5
  3. 15
  4. 12
  5. 6
  6. 24
  7. 34
  8. 16
  9. 30
  10. 6
  11. 21
  12. 10
  13. 23
  14. 14
  15. 11
  16. 18
  17. 12
  18. 9
  19. 60
  20. 15
  21. 10
  22. 17
  23. 14
  24. 5
  25. 13
  26. 6
  27. 14
  28. 6
  29. 35
  30. 15
  31. 17
  32. 10
  33. 10
  34. 45
  35. 21
  36. 12
  37. 12
  38. 11
  39. 8
  40. 14

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