Question

P is twice as efficient as Q. Q takes 12 days to complete a job. if both of them work together, how much time will they take to complete the job​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

2x=p days

x=12 days

whole work be 12

X=12/12

X=1

2x+1x=12

3x=12

X=12/3

x=4 days to complete the whole work

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