Question

8 . A works twice as fast as B. They work together and complete a job in 8 days. How long
would A take to complete the job?
9. A and B can do a job together in 25 days. After 15 days of working together. B leaves. If A
completes the remaining part of the job in 20 days, how long would each take to complete
the job. working separately?
10. S men or 12 women can do a job in 25 days. In what time can 6 men and 11 women do it?
11. A. B and C can do a job in 12 h. 20 h and 30 h respectively. If they all work together, how
long will they take to complete the job?​

Answer 1

Answer:

I do not know the answer of this question sorry

Answer 2

Step-by-step explanation:

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