1. A can finish a job in 15 days and B in 20 days . Working together, in how many days will they finish it? Mid A. 7.54 days B. 9.60 days C. 8.57 days D. 10.63 days Reveal the answer + AI explanation — free account
2. A can finish a job in 8 days and B in 30 days . Working together, in how many days will they finish it? Mid A. 8.32 days B. 5.32 days C. 7.32 days D. 6.32 days Reveal the answer + AI explanation — free account
3. A can finish a job in 20 days and B in 30 days . Working together, in how many days will they finish it? Mid A. 14.88 days B. 10.56 days C. 13.44 days D. 12 days Reveal the answer + AI explanation — free account
4. A can finish a job in 8 days and B in 20 days . Working together, in how many days will they finish it? Mid A. 6.71 days B. 4.71 days C. 5.71 days D. 7.71 days Reveal the answer + AI explanation — free account
5. A can finish a job in 20 days and B in 18 days . Working together, in how many days will they finish it? Mid A. 10.61 days B. 11.75 days C. 9.47 days D. 8.33 days Reveal the answer + AI explanation — free account
6. A can finish a job in 8 days and B in 24 days . Working together, in how many days will they finish it? Mid A. 7 days B. 8 days C. 6 days D. 5 days Reveal the answer + AI explanation — free account
7. A can finish a job in 6 days and B in 18 days . Working together, in how many days will they finish it? Mid A. 3.50 days B. 6.50 days C. 4.50 days D. 5.50 days Reveal the answer + AI explanation — free account
8. A can finish a job in 20 days and B in 24 days . Working together, in how many days will they finish it? Mid A. 13.53 days B. 12.22 days C. 10.91 days D. 9.60 days Reveal the answer + AI explanation — free account
9. A can finish a job in 6 days and B in 12 days . Working together, in how many days will they finish it? Mid A. 4 days B. 3 days C. 6 days D. 5 days Reveal the answer + AI explanation — free account
10. A can finish a job in 20 days and B in 20 days . Working together, in how many days will they finish it? Mid A. 8.80 days B. 11.20 days C. 12.40 days D. 10 days Reveal the answer + AI explanation — free account
11. A can finish a job in 15 days and B in 24 days . Working together, in how many days will they finish it? Mid A. 10.34 days B. 9.23 days C. 8.12 days D. 11.45 days Reveal the answer + AI explanation — free account
12. A can finish a job in 12 days and B in 18 days . Working together, in how many days will they finish it? Mid A. 7.20 days B. 8.20 days C. 6.20 days D. 9.20 days Reveal the answer + AI explanation — free account
13. A can finish a job in 10 days and B in 24 days . Working together, in how many days will they finish it? Mid A. 8.06 days B. 7.06 days C. 6.06 days D. 9.06 days Reveal the answer + AI explanation — free account
14. A can finish a job in 12 days and B in 24 days . Working together, in how many days will they finish it? Mid A. 10 days B. 9 days C. 7 days D. 8 days Reveal the answer + AI explanation — free account
15. A can finish a job in 10 days and B in 12 days . Working together, in how many days will they finish it? Mid A. 7.45 days B. 6.45 days C. 5.45 days D. 4.45 days Reveal the answer + AI explanation — free account
16. A can finish a job in 6 days and B in 24 days . Working together, in how many days will they finish it? Mid A. 6.80 days B. 5.80 days C. 4.80 days D. 3.80 days Reveal the answer + AI explanation — free account
17. A can finish a job in 10 days and B in 20 days . Working together, in how many days will they finish it? Mid A. 5.67 days B. 6.67 days C. 8.67 days D. 7.67 days Reveal the answer + AI explanation — free account
18. A can finish a job in 15 days and B in 12 days . Working together, in how many days will they finish it? Mid A. 5.67 days B. 8.67 days C. 7.67 days D. 6.67 days Reveal the answer + AI explanation — free account
19. A can finish a job in 8 days and B in 18 days . Working together, in how many days will they finish it? Mid A. 6.54 days B. 4.54 days C. 7.54 days D. 5.54 days Reveal the answer + AI explanation — free account
20. A can finish a job in 15 days and B in 30 days . Working together, in how many days will they finish it? Mid A. 10 days B. 12.40 days C. 11.20 days D. 8.80 days Reveal the answer + AI explanation — free account
21. A can finish a job in 8 days and B in 12 days . Working together, in how many days will they finish it? Mid A. 4.80 days B. 5.80 days C. 3.80 days D. 6.80 days Reveal the answer + AI explanation — free account
22. A can finish a job in 10 days and B in 30 days . Working together, in how many days will they finish it? Mid A. 7.50 days B. 9.50 days C. 8.50 days D. 6.50 days Reveal the answer + AI explanation — free account
23. A can finish a job in 12 days and B in 20 days . Working together, in how many days will they finish it? Mid A. 9.50 days B. 8.50 days C. 6.50 days D. 7.50 days Reveal the answer + AI explanation — free account