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Time and Work Worksheet

Quantitative aptitude lesson 19: Time and work · Set 341 · 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.Meera works twice as fast as Kabir. Together they finish a job in 12 days. How many days would Kabir take alone?
  2. 2.Sneha can finish a job in 20 days and Diya in 12 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  3. 3.Manav and Aarav together finish a job in 2 days. Manav alone takes 3 days. How many days would Aarav take alone?
  4. 4.Vivaan and Rahul together finish a job in 4 days. Vivaan alone takes 5 days. How many days would Rahul take alone?
  5. 5.Aarav can finish a job in 10 days and Diya in 17 days. What fraction of the job do they finish if they work together for 3 days? =
  6. 6.Kavya works twice as fast as Meera. Together they finish a job in 6 days. How many days would Meera take alone?
  7. 7.Rohan can finish a job in 9 days and Saanvi in 6 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  8. 8.Priya and Kabir together finish a job in 2 days. Priya alone takes 6 days. How many days would Kabir take alone?
  9. 9.Rahul can finish a job in 6 days and Meera in 17 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  10. 10.Ishaan can finish a job in 14 days and Farhan in 4 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  11. 11.Kavya can finish a job in 10 days and Vivaan in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  12. 12.Aditya can finish a job in 5 days and Manav in 10 days. Aditya works alone for 1 day and then stops. Manav finishes the rest. How many days does Manav take?
  13. 13.Ishaan can finish a job in 12 days and Rahul in 5 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  14. 14.Manav can finish a job in 27 days and Tara in 9 days. Manav works alone for 18 days and then stops. Tara finishes the rest. How many days does Tara take?
  15. 15.Rahul can finish a job in 4 days and Diya in 12 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  16. 16.Meera and Manav together finish a job in 10 days. Meera alone takes 12 days. How many days would Manav take alone?
  17. 17.Kavya and Vivaan together finish a job in 4 days. Kavya alone takes 6 days. How many days would Vivaan take alone?
  18. 18.Karan and Isha together finish a job in 6 days. Karan alone takes 8 days. How many days would Isha take alone?
  19. 19.Zoya and Ananya together finish a job in 3 days. Zoya alone takes 6 days. How many days would Ananya take alone?
  20. 20.Aarav works twice as fast as Kabir. Together they finish a job in 4 days. How many days would Kabir take alone?
  21. 21.Aarav and Vivaan together finish a job in 4 days. Aarav alone takes 8 days. How many days would Vivaan take alone?
  22. 22.Nisha can finish a job in 4 days and Ananya in 5 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  23. 23.Pooja works twice as fast as Nisha. Together they finish a job in 10 days. How many days would Nisha take alone?
  24. 24.Meera works twice as fast as Nisha. Together they finish a job in 2 days. How many days would Nisha take alone?
  25. 25.Isha and Meera together finish a job in 2 days. Isha alone takes 6 days. How many days would Meera take alone?
  26. 26.Karan and Sneha together finish a job in 16 days. Karan alone takes 24 days. How many days would Sneha take alone?
  27. 27.Rohan can finish a job in 4 days and Zoya in 28 days. Rohan works alone for 2 days and then stops. Zoya finishes the rest. How many days does Zoya take?
  28. 28.Farhan and Meera together finish a job in 4 days. Farhan alone takes 12 days. How many days would Meera take alone?
  29. 29.Ananya can finish a job in 4 days and Nisha in 6 days. Ananya works alone for 2 days and then stops. Nisha finishes the rest. How many days does Nisha take?
  30. 30.Tara can finish a job in 19 days and Arjun in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  31. 31.Kavya can finish a job in 22 days and Karan in 11 days. Kavya works alone for 6 days and then stops. Karan finishes the rest. How many days does Karan take?
  32. 32.Saanvi and Diya together finish a job in 2 days. Saanvi alone takes 3 days. How many days would Diya take alone?
  33. 33.Aarav and Diya together finish a job in 5 days. Aarav alone takes 6 days. How many days would Diya take alone?
  34. 34.Meera can finish a job in 11 days and Karan in 19 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  35. 35.Diya can finish a job in 7 days and Dev in 11 days. What fraction of the job do they finish if they work together for 1 day? =
  36. 36.Arjun and Ananya together finish a job in 6 days. Arjun alone takes 8 days. How many days would Ananya take alone?
  37. 37.Kavya and Arjun together finish a job in 15 days. Kavya alone takes 24 days. How many days would Arjun take alone?
  38. 38.Sneha works twice as fast as Aarav. Together they finish a job in 11 days. How many days would Aarav take alone?
  39. 39.Pooja can finish a job in 2 days and Kavya in 9 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  40. 40.Vivaan and Nisha together finish a job in 4 days. Vivaan alone takes 12 days. How many days would Nisha take alone?

Answer key

  1. 36
  2. 15/2
  3. 6
  4. 20
  5. 81/170
  6. 18
  7. 18/5
  8. 3
  9. 102/23
  10. 28/9
  11. 30/13
  12. 8
  13. 60/17
  14. 3
  15. 3
  16. 60
  17. 12
  18. 24
  19. 6
  20. 12
  21. 8
  22. 20/9
  23. 30
  24. 6
  25. 3
  26. 48
  27. 14
  28. 6
  29. 3
  30. 57/22
  31. 8
  32. 6
  33. 30
  34. 209/30
  35. 18/77
  36. 24
  37. 40
  38. 33
  39. 18/11
  40. 6

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