A and B together can complete a particular task in 4 days. If A alone can complete the same task in 12 days, how many days will B take to complete the task if he works alone ?
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Answered by
6
12days because they work together
razz3:
is it sure
Moi still confused
M*
as they work together to complete first work so they do second also together
Answered by
2
12 days because they are working together
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