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1 .
A can do a piece of work in 10 days, B in 12 days and C in 15 days. They all start the work together but A leaves after 2 days and B leaves 3 days bef ore the work get completed, then in how many days the work got completed?
[ A ]    9 days
[ B ]    7 days right
[ C ]    6 days
[ D ]    8 days
Answer : Option B
Explanation :
image
Workspace Report error

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