Math, asked by hemachandran2018, 1 year ago

1. A takes 30 days to complete a job. B takes 20
days to finish the same job. If they work together,
how many days will they take to finish the job?​

Answers

Answered by AdithyaMahesh17
8

Answer:

12 days

Step-by-step explanation:

If they work together no. of days taken = xy/x + y

= 30 × 20/30 + 20

= 600/50

= 60/5

= 12 days

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