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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 792 · 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.Isha’s father is twice as old as Isha. The sum of their ages is 39 years. How old is Isha?
  2. 2.9 years ago, Aarav’s mother was twice as old as Aarav. The mother is 31 years old now. How old is Aarav now?
  3. 3.Sneha’s father is four times as old as Sneha. The sum of their ages is 25 years. How old is the father?
  4. 4.Sneha’s father is three times as old as Sneha. The sum of their ages is 44 years. How old is Sneha?
  5. 5.Nisha’s father is twice as old as Nisha. The sum of their ages is 39 years. How old is the father?
  6. 6.Arjun’s father is three times as old as Arjun. The sum of their ages is 44 years. How old is the father?
  7. 7.Vivaan is 8 years older than Arjun. In 6 years, the sum of their ages will be 62. How old is Arjun now?
  8. 8.9 years ago, Zoya’s mother was three times as old as Zoya. The mother is 18 years old now. How old is Zoya now?
  9. 9.Aarav is 2 years older than Rahul. In 6 years, the sum of their ages will be 74. How old is Rahul now?
  10. 10.Ishaan’s father is three times as old as Ishaan. The sum of their ages is 28 years. How old is Ishaan?
  11. 11.5 years ago, Aarav’s mother was twice as old as Aarav. The mother is 29 years old now. How old is Aarav now?
  12. 12.7 years ago, Dev’s mother was twice as old as Dev. The mother is 13 years old now. How old is Dev now?
  13. 13.Pooja’s father is five times as old as Pooja. The sum of their ages is 78 years. How old is the father?
  14. 14.Priya’s father is five times as old as Priya. The sum of their ages is 72 years. How old is Priya?
  15. 15.In 30 years, Manav will be twice as old as Manav was 4 years ago. How old is Manav now?
  16. 16.Meera is 7 years older than Vivaan. In 2 years, the sum of their ages will be 31. How old is Vivaan now?
  17. 17.Aarav is 6 years older than Kabir. In 10 years, the sum of their ages will be 42. How old is Kabir now?
  18. 18.Meera’s father is twice as old as Meera. The sum of their ages is 39 years. How old is Meera?
  19. 19.Rohan’s father is three times as old as Rohan. The sum of their ages is 52 years. How old is the father?
  20. 20.In 18 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
  21. 21.8 years ago, Nisha’s mother was twice as old as Nisha. The mother is 20 years old now. How old is Nisha now?
  22. 22.10 years ago, Diya’s mother was twice as old as Diya. The mother is 16 years old now. How old is Diya now?
  23. 23.Rahul is 8 years older than Tara. In 5 years, the sum of their ages will be 38. How old is Tara now?
  24. 24.Rahul’s father is three times as old as Rahul. The sum of their ages is 40 years. How old is Rahul?
  25. 25.Manav is 9 years older than Aarav. In 10 years, the sum of their ages will be 57. How old is Aarav now?
  26. 26.Meera is 2 years older than Kabir. In 6 years, the sum of their ages will be 70. How old is Kabir now?
  27. 27.Kavya’s father is three times as old as Kavya. The sum of their ages is 20 years. How old is the father?
  28. 28.In 30 years, Arjun will be three times as old as Arjun was 4 years ago. How old is Arjun now?
  29. 29.In 23 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  30. 30.10 years ago, Tara’s mother was three times as old as Tara. The mother is 25 years old now. How old is Tara now?
  31. 31.In 23 years, Aarav will be twice as old as Aarav was 6 years ago. How old is Aarav now?
  32. 32.Zoya is 8 years older than Farhan. In 6 years, the sum of their ages will be 36. How old is Farhan now?
  33. 33.5 years ago, Pooja’s mother was four times as old as Pooja. The mother is 37 years old now. How old is Pooja now?
  34. 34.In 18 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  35. 35.2 years ago, Kavya’s mother was three times as old as Kavya. The mother is 35 years old now. How old is Kavya now?
  36. 36.Manav’s father is four times as old as Manav. The sum of their ages is 30 years. How old is Manav?
  37. 37.Isha is 2 years older than Kabir. In 2 years, the sum of their ages will be 52. How old is Kabir now?
  38. 38.3 years ago, Aditya’s mother was three times as old as Aditya. The mother is 27 years old now. How old is Aditya now?
  39. 39.Rahul’s father is four times as old as Rahul. The sum of their ages is 30 years. How old is the father?
  40. 40.5 years ago, Zoya’s mother was three times as old as Zoya. The mother is 23 years old now. How old is Zoya now?

Answer key

  1. 13
  2. 20
  3. 20
  4. 11
  5. 26
  6. 33
  7. 21
  8. 12
  9. 30
  10. 7
  11. 17
  12. 10
  13. 65
  14. 12
  15. 38
  16. 10
  17. 8
  18. 13
  19. 39
  20. 24
  21. 14
  22. 13
  23. 10
  24. 10
  25. 14
  26. 28
  27. 15
  28. 21
  29. 27
  30. 15
  31. 35
  32. 8
  33. 13
  34. 22
  35. 13
  36. 6
  37. 23
  38. 11
  39. 24
  40. 11

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