Time and Work Worksheet

Quantitative aptitude lesson 19: Time and work · Set 316 · 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.Meera can finish a job in 14 days and Ishaan in 8 days. What fraction of the job do they finish if they work together for 1 day? =
2. 2.Karan can finish a job in 9 days and Vivaan in 6 days. What fraction of the job do they finish if they work together for 3 days? =
3. 3.Manav can finish a job in 20 days and Vivaan in 5 days. Manav works alone for 16 days and then stops. Vivaan finishes the rest. How many days does Vivaan take?
4. 4.Aarav works twice as fast as Priya. Together they finish a job in 5 days. How many days would Priya take alone?
5. 5.Pooja and Rohan together finish a job in 12 days. Pooja alone takes 24 days. How many days would Rohan take alone?
6. 6.Vivaan can finish a job in 2 days and Ananya in 20 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
7. 7.Saanvi works three times as fast as Ishaan. Together they finish a job in 8 days. How many days would Ishaan take alone?
8. 8.Zoya can finish a job in 15 days and Vivaan in 4 days. What fraction of the job do they finish if they work together for 2 days? =
9. 9.Aditya and Priya together finish a job in 11 days. Aditya alone takes 22 days. How many days would Priya take alone?
10. 10.Rohan and Aditya together finish a job in 2 days. Rohan alone takes 3 days. How many days would Aditya take alone?
11. 11.Ananya works twice as fast as Meera. Together they finish a job in 4 days. How many days would Meera take alone?
12. 12.Kabir works twice as fast as Aditya. Together they finish a job in 3 days. How many days would Aditya take alone?
13. 13.Kabir can finish a job in 9 days and Sneha in 4 days. What fraction of the job do they finish if they work together for 2 days? =
14. 14.Pooja can finish a job in 8 days and Kabir in 24 days. Pooja works alone for 3 days and then stops. Kabir finishes the rest. How many days does Kabir take?
15. 15.Kavya can finish a job in 13 days and Sneha in 6 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
16. 16.Manav can finish a job in 7 days and Kavya in 6 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
17. 17.Karan can finish a job in 10 days and Priya in 26 days. Karan works alone for 5 days and then stops. Priya finishes the rest. How many days does Priya take?
18. 18.Kabir works three times as fast as Pooja. Together they finish a job in 5 days. How many days would Pooja take alone?
19. 19.Zoya can finish a job in 7 days and Meera in 4 days. What fraction of the job do they finish if they work together for 1 day? =
20. 20.Meera can finish a job in 9 days and Arjun in 11 days. What fraction of the job do they finish if they work together for 3 days? =
21. 21.Vivaan can finish a job in 20 days and Rohan in 7 days. What fraction of the job do they finish if they work together for 2 days? =
22. 22.Arjun can finish a job in 19 days and Tara in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
23. 23.Nisha works three times as fast as Kabir. Together they finish a job in 8 days. How many days would Kabir take alone?
24. 24.Diya can finish a job in 13 days and Kavya in 8 days. What fraction of the job do they finish if they work together for 3 days? =
25. 25.Sneha works three times as fast as Saanvi. Together they finish a job in 9 days. How many days would Saanvi take alone?
26. 26.Karan can finish a job in 6 days and Isha in 4 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
27. 27.Meera can finish a job in 5 days and Zoya in 18 days. What fraction of the job do they finish if they work together for 2 days? =
28. 28.Kabir can finish a job in 18 days and Isha in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
29. 29.Rohan can finish a job in 8 days and Ananya in 14 days. What fraction of the job do they finish if they work together for 1 day? =
30. 30.Aarav and Aditya together finish a job in 3 days. Aarav alone takes 12 days. How many days would Aditya take alone?
31. 31.Vivaan can finish a job in 11 days and Ishaan in 10 days. What fraction of the job do they finish if they work together for 3 days? =
32. 32.Dev works twice as fast as Arjun. Together they finish a job in 7 days. How many days would Arjun take alone?
33. 33.Dev can finish a job in 4 days and Aarav in 6 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
34. 34.Diya and Ananya together finish a job in 4 days. Diya alone takes 5 days. How many days would Ananya take alone?
35. 35.Aarav can finish a job in 6 days and Saanvi in 12 days. Aarav works alone for 1 day and then stops. Saanvi finishes the rest. How many days does Saanvi take?
36. 36.Pooja can finish a job in 9 days and Ananya in 15 days. What fraction of the job do they finish if they work together for 2 days? =
37. 37.Manav and Kavya together finish a job in 7 days. Manav alone takes 8 days. How many days would Kavya take alone?
38. 38.Pooja can finish a job in 14 days and Aditya in 15 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
39. 39.Dev works three times as fast as Ishaan. Together they finish a job in 4 days. How many days would Ishaan take alone?
40. 40.Diya works twice as fast as Rohan. Together they finish a job in 5 days. How many days would Rohan take alone?

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