A and b weave a carpet in 10 days and 15 days respectively. they begin to work together but b leaves after 2 days. in what time will a complete the remaining work?
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A can complete the work-10days
time taken by A to complete the work-1/10days
B can complete the work-15days
time taken by B to complete the work-1/15days
(A+B) 1 days work-(1/10+1/15)=(3+2/30)=5/30=1/6
work left-(1-1/6)=(6-1/6)=5/6
time taken by A to complete the work-(5/6*1/10)=1/12days
A can complete the work-12days.
HOPE IT HELPS YOU.
time taken by A to complete the work-1/10days
B can complete the work-15days
time taken by B to complete the work-1/15days
(A+B) 1 days work-(1/10+1/15)=(3+2/30)=5/30=1/6
work left-(1-1/6)=(6-1/6)=5/6
time taken by A to complete the work-(5/6*1/10)=1/12days
A can complete the work-12days.
HOPE IT HELPS YOU.
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