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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 426 · 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.Meera is 5 years older than Saanvi. In 3 years, the sum of their ages will be 33. How old is Saanvi now?
  2. 2.Priya’s father is four times as old as Priya. The sum of their ages is 35 years. How old is Priya?
  3. 3.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 65 years. How old is the father?
  4. 4.Rohan is 9 years older than Diya. In 9 years, the sum of their ages will be 71. How old is Diya now?
  5. 5.Arjun’s father is three times as old as Arjun. The sum of their ages is 44 years. How old is Arjun?
  6. 6.Nisha is 10 years older than Aarav. In 3 years, the sum of their ages will be 32. How old is Aarav now?
  7. 7.Karan’s father is three times as old as Karan. The sum of their ages is 28 years. How old is the father?
  8. 8.Ishaan is 4 years older than Aarav. In 5 years, the sum of their ages will be 26. How old is Aarav now?
  9. 9.In 8 years, Diya will be three times as old as Diya was 6 years ago. How old is Diya now?
  10. 10.In 16 years, Dev will be twice as old as Dev was 2 years ago. How old is Dev now?
  11. 11.Pooja’s father is five times as old as Pooja. The sum of their ages is 36 years. How old is Pooja?
  12. 12.Diya’s father is twice as old as Diya. The sum of their ages is 36 years. How old is Diya?
  13. 13.7 years ago, Arjun’s mother was three times as old as Arjun. The mother is 43 years old now. How old is Arjun now?
  14. 14.In 18 years, Saanvi will be twice as old as Saanvi was 2 years ago. How old is Saanvi now?
  15. 15.Sneha is 6 years older than Karan. In 7 years, the sum of their ages will be 64. How old is Karan now?
  16. 16.Aarav is 3 years older than Diya. In 4 years, the sum of their ages will be 37. How old is Diya now?
  17. 17.10 years ago, Pooja’s mother was four times as old as Pooja. The mother is 42 years old now. How old is Pooja now?
  18. 18.Aarav’s father is five times as old as Aarav. The sum of their ages is 42 years. How old is Aarav?
  19. 19.Saanvi is 8 years older than Ishaan. In 7 years, the sum of their ages will be 78. How old is Ishaan now?
  20. 20.Farhan’s father is four times as old as Farhan. The sum of their ages is 65 years. How old is the father?
  21. 21.Aditya’s father is three times as old as Aditya. The sum of their ages is 44 years. How old is Aditya?
  22. 22.Kavya is 6 years older than Aditya. In 7 years, the sum of their ages will be 76. How old is Aditya now?
  23. 23.6 years ago, Priya’s mother was twice as old as Priya. The mother is 16 years old now. How old is Priya now?
  24. 24.Aarav is 8 years older than Ananya. In 2 years, the sum of their ages will be 36. How old is Ananya now?
  25. 25.In 11 years, Vivaan will be twice as old as Vivaan was 3 years ago. How old is Vivaan now?
  26. 26.Kavya’s father is three times as old as Kavya. The sum of their ages is 60 years. How old is Kavya?
  27. 27.Arjun is 2 years older than Kavya. In 6 years, the sum of their ages will be 44. How old is Kavya now?
  28. 28.6 years ago, Kabir’s mother was twice as old as Kabir. The mother is 26 years old now. How old is Kabir now?
  29. 29.4 years ago, Vivaan’s mother was three times as old as Vivaan. The mother is 25 years old now. How old is Vivaan now?
  30. 30.Dev is 4 years older than Ananya. In 9 years, the sum of their ages will be 76. How old is Ananya now?
  31. 31.2 years ago, Zoya’s mother was four times as old as Zoya. The mother is 18 years old now. How old is Zoya now?
  32. 32.6 years ago, Isha’s mother was four times as old as Isha. The mother is 54 years old now. How old is Isha now?
  33. 33.In 23 years, Rahul will be twice as old as Rahul was 5 years ago. How old is Rahul now?
  34. 34.Tara’s father is twice as old as Tara. The sum of their ages is 39 years. How old is the father?
  35. 35.6 years ago, Ananya’s mother was twice as old as Ananya. The mother is 22 years old now. How old is Ananya now?
  36. 36.Rohan is 7 years older than Manav. In 2 years, the sum of their ages will be 59. How old is Manav now?
  37. 37.Zoya’s father is five times as old as Zoya. The sum of their ages is 42 years. How old is the father?
  38. 38.In 23 years, Ishaan will be three times as old as Ishaan was 3 years ago. How old is Ishaan now?
  39. 39.7 years ago, Rahul’s mother was twice as old as Rahul. The mother is 25 years old now. How old is Rahul now?
  40. 40.In 29 years, Kabir will be twice as old as Kabir was 2 years ago. How old is Kabir now?

Answer key

  1. 11
  2. 7
  3. 52
  4. 22
  5. 11
  6. 8
  7. 21
  8. 6
  9. 13
  10. 20
  11. 6
  12. 12
  13. 19
  14. 22
  15. 22
  16. 13
  17. 18
  18. 7
  19. 28
  20. 52
  21. 11
  22. 28
  23. 11
  24. 12
  25. 17
  26. 15
  27. 15
  28. 16
  29. 11
  30. 27
  31. 6
  32. 18
  33. 33
  34. 26
  35. 14
  36. 24
  37. 35
  38. 16
  39. 16
  40. 33

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