A completed the work in 12 days B completed the work in 6 days,if they started together after 3 days A left how many days the work will be finished
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Answer:
A complete the work in=12days
1 Day work of A=1/12
B complete the work in =6 days
1 day work of B=1/6
A/q
Add both part of work
1/6+1/12=1/4
1/4 ➗ 1=4
They together complete work in 4 days
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