A and B together can build a wall in 10 days; B and C working together can do it in
15 days; C and A together can do it in 12 days. How long will they take to finish the
work, working all together? Also find the number of days taken by each to do the
same work, working alone.
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Answer:
Alone days: A = ~17 days (120/7 days) ; B = 24days; C = 40 days
Together = 8 days
Step-by-step explanation:
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