A can do a certain work in 20 days. B In 25 days and C in 50 days. What part of work will all three together do in 8 days?
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Answer:
22/25
Step-by-step explanation:
Part done by all 3 of them in 1 day = 1/20 + 1/25 + 1/50
= 5 + 4 + 2 / 100
= 11 / 100
Part done in 8 days = 11 / 100 × 8
= 88/100
= 22 / 25
Hope it helps.
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