1.

A, B and C together complete a piece of work in 15 days. A and B complete the work in 20 days. A and C do thesame work in 30 days. In how many days, will(1) B alone?(ii) C alone? (iii) B and C together, complete the work?​

Answer»

ANSWER:

B = 90-60X

Step-by-step EXPLANATION:

X= 283



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