Time and Work Worksheet

Quantitative aptitude lesson 19: Time and work · Set 228 · 40 questions

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.

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

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