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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 656 · 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 12 years, Diya will be twice as old as Diya was 6 years ago. How old is Diya now?
  2. 2.Ananya is 9 years older than Isha. In 5 years, the sum of their ages will be 39. How old is Isha now?
  3. 3.Nisha’s father is twice as old as Nisha. The sum of their ages is 33 years. How old is Nisha?
  4. 4.8 years ago, Aditya’s mother was twice as old as Aditya. The mother is 30 years old now. How old is Aditya now?
  5. 5.In 26 years, Arjun will be twice as old as Arjun was 4 years ago. How old is Arjun now?
  6. 6.Zoya’s father is five times as old as Zoya. The sum of their ages is 48 years. How old is the father?
  7. 7.7 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 27 years old now. How old is Vivaan now?
  8. 8.Meera’s father is five times as old as Meera. The sum of their ages is 42 years. How old is Meera?
  9. 9.Kabir’s father is three times as old as Kabir. The sum of their ages is 40 years. How old is the father?
  10. 10.Meera’s father is twice as old as Meera. The sum of their ages is 39 years. How old is the father?
  11. 11.In 9 years, Rahul will be twice as old as Rahul was 5 years ago. How old is Rahul now?
  12. 12.Rohan is 4 years older than Tara. In 7 years, the sum of their ages will be 74. How old is Tara now?
  13. 13.7 years ago, Kabir’s mother was three times as old as Kabir. The mother is 37 years old now. How old is Kabir now?
  14. 14.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 70 years. How old is Saanvi?
  15. 15.10 years ago, Farhan’s mother was twice as old as Farhan. The mother is 16 years old now. How old is Farhan now?
  16. 16.4 years ago, Kavya’s mother was four times as old as Kavya. The mother is 24 years old now. How old is Kavya now?
  17. 17.In 10 years, Diya will be twice as old as Diya was 5 years ago. How old is Diya now?
  18. 18.Tara is 2 years older than Rohan. In 10 years, the sum of their ages will be 82. How old is Rohan now?
  19. 19.9 years ago, Vivaan’s mother was three times as old as Vivaan. The mother is 18 years old now. How old is Vivaan now?
  20. 20.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 75 years. How old is the father?
  21. 21.Aarav’s father is three times as old as Aarav. The sum of their ages is 44 years. How old is the father?
  22. 22.Rohan is 3 years older than Farhan. In 4 years, the sum of their ages will be 29. How old is Farhan now?
  23. 23.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 35 years. How old is the father?
  24. 24.7 years ago, Kavya’s mother was twice as old as Kavya. The mother is 13 years old now. How old is Kavya now?
  25. 25.In 4 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  26. 26.Arjun’s father is four times as old as Arjun. The sum of their ages is 55 years. How old is the father?
  27. 27.Zoya’s father is three times as old as Zoya. The sum of their ages is 20 years. How old is the father?
  28. 28.In 14 years, Manav will be twice as old as Manav was 5 years ago. How old is Manav now?
  29. 29.In 17 years, Tara will be twice as old as Tara was 4 years ago. How old is Tara now?
  30. 30.4 years ago, Vivaan’s mother was three times as old as Vivaan. The mother is 37 years old now. How old is Vivaan now?
  31. 31.Pooja is 9 years older than Aditya. In 4 years, the sum of their ages will be 35. How old is Aditya now?
  32. 32.In 8 years, Saanvi will be twice as old as Saanvi was 4 years ago. How old is Saanvi now?
  33. 33.3 years ago, Aarav’s mother was three times as old as Aarav. The mother is 24 years old now. How old is Aarav now?
  34. 34.Kavya’s father is four times as old as Kavya. The sum of their ages is 55 years. How old is Kavya?
  35. 35.Rahul is 3 years older than Sneha. In 9 years, the sum of their ages will be 67. How old is Sneha now?
  36. 36.2 years ago, Pooja’s mother was four times as old as Pooja. The mother is 42 years old now. How old is Pooja now?
  37. 37.Zoya’s father is three times as old as Zoya. The sum of their ages is 28 years. How old is Zoya?
  38. 38.In 23 years, Kavya will be twice as old as Kavya was 4 years ago. How old is Kavya now?
  39. 39.4 years ago, Aditya’s mother was three times as old as Aditya. The mother is 22 years old now. How old is Aditya now?
  40. 40.7 years ago, Pooja’s mother was four times as old as Pooja. The mother is 31 years old now. How old is Pooja now?

Answer key

  1. 24
  2. 10
  3. 11
  4. 19
  5. 34
  6. 40
  7. 12
  8. 7
  9. 30
  10. 26
  11. 19
  12. 28
  13. 17
  14. 14
  15. 13
  16. 9
  17. 20
  18. 30
  19. 12
  20. 60
  21. 33
  22. 9
  23. 28
  24. 10
  25. 8
  26. 44
  27. 15
  28. 24
  29. 25
  30. 15
  31. 9
  32. 16
  33. 10
  34. 11
  35. 23
  36. 12
  37. 7
  38. 31
  39. 10
  40. 13

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