A can complete a job in 6 days and b can complete the same job in 4 days . If both work together
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Answer: 12/5 or 2.4 days
Step-by-step explanation:
Work done by A in 1 day = 1/6
Work done by B in 1 day = 1/4
Work done by A and B together in 1 day =
1/6+1/4
= (2+3)/12
= 5/12
If 5/12 work is done by A and B together in 1 day, then 1 work will be done in 12/5 days.
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