Time and Work Worksheet

Quantitative aptitude lesson 19: Time and work · Set 482 · 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 can finish a job in 18 days and Tara in 16 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
2. 2.Farhan can finish a job in 14 days and Vivaan in 18 days. What fraction of the job do they finish if they work together for 1 day? =
3. 3.Dev can finish a job in 8 days and Zoya in 12 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
4. 4.Meera can finish a job in 5 days and Zoya in 8 days. What fraction of the job do they finish if they work together for 3 days? =
5. 5.Saanvi and Kavya together finish a job in 2 days. Saanvi alone takes 3 days. How many days would Kavya take alone?
6. 6.Zoya works twice as fast as Kabir. Together they finish a job in 8 days. How many days would Kabir take alone?
7. 7.Tara can finish a job in 7 days and Meera in 19 days. What fraction of the job do they finish if they work together for 3 days? =
8. 8.Kavya and Aditya together finish a job in 6 days. Kavya alone takes 15 days. How many days would Aditya take alone?
9. 9.Sneha can finish a job in 16 days and Aditya in 4 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
10. 10.Karan can finish a job in 10 days and Kavya in 26 days. Karan works alone for 5 days and then stops. Kavya finishes the rest. How many days does Kavya take?
11. 11.Isha can finish a job in 5 days and Kabir in 15 days. What fraction of the job do they finish if they work together for 1 day? =
12. 12.Kabir can finish a job in 13 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. =
13. 13.Aditya can finish a job in 16 days and Sneha in 19 days. What fraction of the job do they finish if they work together for 1 day? =
14. 14.Arjun and Ishaan together finish a job in 10 days. Arjun alone takes 15 days. How many days would Ishaan take alone?
15. 15.Rohan and Nisha together finish a job in 12 days. Rohan alone takes 18 days. How many days would Nisha take alone?
16. 16.Nisha can finish a job in 8 days and Rahul in 9 days. What fraction of the job do they finish if they work together for 2 days? =
17. 17.Priya and Vivaan together finish a job in 6 days. Priya alone takes 10 days. How many days would Vivaan take alone?
18. 18.Dev can finish a job in 9 days and Rahul in 7 days. What fraction of the job do they finish if they work together for 1 day? =
19. 19.Aarav and Nisha together finish a job in 2 days. Aarav alone takes 6 days. How many days would Nisha take alone?
20. 20.Sneha can finish a job in 16 days and Diya in 4 days. What fraction of the job do they finish if they work together for 3 days? =
21. 21.Priya works three times as fast as Meera. Together they finish a job in 9 days. How many days would Meera take alone?
22. 22.Farhan and Karan together finish a job in 10 days. Farhan alone takes 20 days. How many days would Karan take alone?
23. 23.Kabir works three times as fast as Manav. Together they finish a job in 4 days. How many days would Manav take alone?
24. 24.Rohan can finish a job in 6 days and Isha in 14 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
25. 25.Farhan can finish a job in 16 days and Rahul in 8 days. What fraction of the job do they finish if they work together for 3 days? =
26. 26.Tara and Nisha together finish a job in 2 days. Tara alone takes 3 days. How many days would Nisha take alone?
27. 27.Karan can finish a job in 6 days and Rohan in 27 days. Karan works alone for 2 days and then stops. Rohan finishes the rest. How many days does Rohan take?
28. 28.Farhan can finish a job in 12 days and Kabir in 20 days. What fraction of the job do they finish if they work together for 2 days? =
29. 29.Dev and Ishaan together finish a job in 2 days. Dev alone takes 6 days. How many days would Ishaan take alone?
30. 30.Priya can finish a job in 2 days and Kabir in 20 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
31. 31.Dev can finish a job in 4 days and Priya in 26 days. Dev works alone for 2 days and then stops. Priya finishes the rest. How many days does Priya take?
32. 32.Rohan can finish a job in 4 days and Zoya in 20 days. Rohan works alone for 1 day and then stops. Zoya finishes the rest. How many days does Zoya take?
33. 33.Aditya works twice as fast as Pooja. Together they finish a job in 5 days. How many days would Pooja take alone?
34. 34.Vivaan can finish a job in 2 days and Isha in 5 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 19 days and Sneha in 16 days. What fraction of the job do they finish if they work together for 3 days? =
36. 36.Manav can finish a job in 20 days and Ishaan in 6 days. What fraction of the job do they finish if they work together for 2 days? =
37. 37.Aditya can finish a job in 3 days and Zoya in 4 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
38. 38.Saanvi can finish a job in 30 days and Zoya in 20 days. Saanvi works alone for 6 days and then stops. Zoya finishes the rest. How many days does Zoya take?
39. 39.Aditya can finish a job in 4 days and Meera in 13 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
40. 40.Aarav can finish a job in 11 days and Manav in 14 days. What fraction of the job do they finish if they work together for 3 days? =

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