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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 162 · 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 16 years, Tara will be twice as old as Tara was 5 years ago. How old is Tara now?
  2. 2.Sneha is 6 years older than Ananya. In 3 years, the sum of their ages will be 54. How old is Ananya now?
  3. 3.Kavya is 4 years older than Meera. In 8 years, the sum of their ages will be 68. How old is Meera now?
  4. 4.9 years ago, Vivaan’s mother was three times as old as Vivaan. The mother is 42 years old now. How old is Vivaan now?
  5. 5.In 7 years, Priya will be twice as old as Priya was 4 years ago. How old is Priya now?
  6. 6.Aditya is 7 years older than Farhan. In 8 years, the sum of their ages will be 37. How old is Farhan now?
  7. 7.In 16 years, Aarav will be three times as old as Aarav was 6 years ago. How old is Aarav now?
  8. 8.In 9 years, Vivaan will be twice as old as Vivaan was 4 years ago. How old is Vivaan now?
  9. 9.In 30 years, Nisha will be twice as old as Nisha was 3 years ago. How old is Nisha now?
  10. 10.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 75 years. How old is the father?
  11. 11.Sneha’s father is twice as old as Sneha. The sum of their ages is 45 years. How old is the father?
  12. 12.7 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 31 years old now. How old is Saanvi now?
  13. 13.Dev’s father is three times as old as Dev. The sum of their ages is 48 years. How old is the father?
  14. 14.Aarav’s father is twice as old as Aarav. The sum of their ages is 15 years. How old is Aarav?
  15. 15.Ananya’s father is four times as old as Ananya. The sum of their ages is 50 years. How old is the father?
  16. 16.In 13 years, Kabir will be twice as old as Kabir was 2 years ago. How old is Kabir now?
  17. 17.Sneha is 8 years older than Arjun. In 6 years, the sum of their ages will be 62. How old is Arjun now?
  18. 18.4 years ago, Rahul’s mother was four times as old as Rahul. The mother is 48 years old now. How old is Rahul now?
  19. 19.Meera is 4 years older than Rahul. In 5 years, the sum of their ages will be 64. How old is Rahul now?
  20. 20.4 years ago, Kabir’s mother was three times as old as Kabir. The mother is 13 years old now. How old is Kabir now?
  21. 21.In 15 years, Pooja will be twice as old as Pooja was 6 years ago. How old is Pooja now?
  22. 22.In 28 years, Tara will be twice as old as Tara was 4 years ago. How old is Tara now?
  23. 23.Rahul’s father is five times as old as Rahul. The sum of their ages is 36 years. How old is the father?
  24. 24.Tara is 7 years older than Pooja. In 3 years, the sum of their ages will be 31. How old is Pooja now?
  25. 25.Kabir is 4 years older than Nisha. In 10 years, the sum of their ages will be 46. How old is Nisha now?
  26. 26.10 years ago, Aarav’s mother was four times as old as Aarav. The mother is 34 years old now. How old is Aarav now?
  27. 27.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 42 years. How old is Ishaan?
  28. 28.In 8 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  29. 29.Rohan’s father is four times as old as Rohan. The sum of their ages is 65 years. How old is Rohan?
  30. 30.In 22 years, Karan will be twice as old as Karan was 3 years ago. How old is Karan now?
  31. 31.In 3 years, Rohan will be three times as old as Rohan was 5 years ago. How old is Rohan now?
  32. 32.4 years ago, Kabir’s mother was four times as old as Kabir. The mother is 20 years old now. How old is Kabir now?
  33. 33.In 5 years, Aarav will be twice as old as Aarav was 6 years ago. How old is Aarav now?
  34. 34.Manav’s father is three times as old as Manav. The sum of their ages is 28 years. How old is the father?
  35. 35.In 21 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  36. 36.Farhan’s father is five times as old as Farhan. The sum of their ages is 48 years. How old is the father?
  37. 37.Aditya’s father is twice as old as Aditya. The sum of their ages is 36 years. How old is the father?
  38. 38.Kabir is 8 years older than Ishaan. In 10 years, the sum of their ages will be 60. How old is Ishaan now?
  39. 39.4 years ago, Nisha’s mother was three times as old as Nisha. The mother is 37 years old now. How old is Nisha now?
  40. 40.In 20 years, Aditya will be twice as old as Aditya was 5 years ago. How old is Aditya now?

Answer key

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

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