← Time and work lesson New set →

Time and Work Worksheet

Quantitative aptitude lesson 19: Time and work · Set 288 · 40 questions
TalentJR

The method (LCM units): Take the whole job as the LCM of the days. Units a day for each person = job ÷ their days. Add for working together. Days = job ÷ units a day. The answer can be a fraction like 20/9 days. Someone works a few days and stops: find what is left, then share it out.

NameDateTime takenScore ___ / 40
  1. 1.Priya can finish a job in 13 days and Meera in 26 days. Priya works alone for 3 days and then stops. Meera finishes the rest. How many days does Meera take?
  2. 2.Vivaan and Aarav together finish a job in 2 days. Vivaan alone takes 3 days. How many days would Aarav take alone?
  3. 3.Ishaan can finish a job in 13 days and Aditya in 9 days. What fraction of the job do they finish if they work together for 1 day? =
  4. 4.Rohan works twice as fast as Saanvi. Together they finish a job in 5 days. How many days would Saanvi take alone?
  5. 5.Ishaan and Farhan together finish a job in 6 days. Ishaan alone takes 24 days. How many days would Farhan take alone?
  6. 6.Arjun can finish a job in 5 days and Kabir in 18 days. What fraction of the job do they finish if they work together for 3 days? =
  7. 7.Vivaan can finish a job in 6 days and Rahul in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  8. 8.Isha works twice as fast as Rohan. Together they finish a job in 7 days. How many days would Rohan take alone?
  9. 9.Aarav and Ishaan together finish a job in 2 days. Aarav alone takes 3 days. How many days would Ishaan take alone?
  10. 10.Farhan can finish a job in 13 days and Ananya in 17 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  11. 11.Ananya and Meera together finish a job in 4 days. Ananya alone takes 5 days. How many days would Meera take alone?
  12. 12.Isha can finish a job in 11 days and Vivaan in 20 days. What fraction of the job do they finish if they work together for 2 days? =
  13. 13.Rohan works twice as fast as Tara. Together they finish a job in 11 days. How many days would Tara take alone?
  14. 14.Karan can finish a job in 9 days and Aarav in 18 days. Karan works alone for 1 day and then stops. Aarav finishes the rest. How many days does Aarav take?
  15. 15.Tara can finish a job in 10 days and Kavya in 20 days. Tara works alone for 7 days and then stops. Kavya finishes the rest. How many days does Kavya take?
  16. 16.Kavya can finish a job in 4 days and Arjun in 7 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  17. 17.Vivaan can finish a job in 6 days and Priya in 20 days. What fraction of the job do they finish if they work together for 1 day? =
  18. 18.Ishaan can finish a job in 8 days and Manav in 11 days. What fraction of the job do they finish if they work together for 3 days? =
  19. 19.Arjun and Kavya together finish a job in 12 days. Arjun alone takes 18 days. How many days would Kavya take alone?
  20. 20.Meera can finish a job in 11 days and Priya in 7 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  21. 21.Zoya can finish a job in 15 days and Aditya in 16 days. What fraction of the job do they finish if they work together for 2 days? =
  22. 22.Kabir can finish a job in 12 days and Arjun in 10 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  23. 23.Rohan can finish a job in 17 days and Ananya in 7 days. What fraction of the job do they finish if they work together for 3 days? =
  24. 24.Aarav and Farhan together finish a job in 5 days. Aarav alone takes 6 days. How many days would Farhan take alone?
  25. 25.Aditya can finish a job in 6 days and Diya in 7 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  26. 26.Ananya can finish a job in 5 days and Dev in 20 days. Ananya works alone for 1 day and then stops. Dev finishes the rest. How many days does Dev take?
  27. 27.Meera can finish a job in 9 days and Diya in 8 days. What fraction of the job do they finish if they work together for 2 days? =
  28. 28.Saanvi can finish a job in 11 days and Isha in 6 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  29. 29.Farhan can finish a job in 14 days and Nisha in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  30. 30.Aarav can finish a job in 3 days and Karan in 2 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  31. 31.Meera and Isha together finish a job in 3 days. Meera alone takes 4 days. How many days would Isha take alone?
  32. 32.Zoya can finish a job in 3 days and Ananya in 7 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  33. 33.Aarav works twice as fast as Tara. Together they finish a job in 4 days. How many days would Tara take alone?
  34. 34.Kabir and Dev together finish a job in 2 days. Kabir alone takes 3 days. How many days would Dev take alone?
  35. 35.Tara can finish a job in 12 days and Rahul in 20 days. Tara works alone for 9 days and then stops. Rahul finishes the rest. How many days does Rahul take?
  36. 36.Pooja can finish a job in 5 days and Farhan in 10 days. Pooja works alone for 2 days and then stops. Farhan finishes the rest. How many days does Farhan take?
  37. 37.Meera can finish a job in 4 days and Ishaan in 16 days. Meera works alone for 2 days and then stops. Ishaan finishes the rest. How many days does Ishaan take?
  38. 38.Meera can finish a job in 6 days and Priya in 5 days. What fraction of the job do they finish if they work together for 1 day? =
  39. 39.Meera and Kavya together finish a job in 2 days. Meera alone takes 3 days. How many days would Kavya take alone?
  40. 40.Meera and Rahul together finish a job in 4 days. Meera alone takes 6 days. How many days would Rahul take alone?

Answer key

  1. 20
  2. 6
  3. 22/117
  4. 15
  5. 8
  6. 23/30
  7. 2
  8. 21
  9. 6
  10. 221/30
  11. 20
  12. 31/110
  13. 33
  14. 16
  15. 6
  16. 28/11
  17. 13/60
  18. 57/88
  19. 36
  20. 77/18
  21. 31/120
  22. 60/11
  23. 72/119
  24. 30
  25. 42/13
  26. 16
  27. 17/36
  28. 66/17
  29. 42/17
  30. 6/5
  31. 12
  32. 21/10
  33. 12
  34. 6
  35. 5
  36. 6
  37. 8
  38. 11/30
  39. 6
  40. 12

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude