A and B can do the work in 10 & 15 days the number of days working together?
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let the work of A for one day be 1/10
let the work of B for one day be 1/15
work done together = 1/10+1/15
= 25/150
=1/6
if work is done together it will be completed in 6 days
Answered by
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A and B complete the work together in 6 days
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