Question

Athulith can complete a piece of work in 36 days while
Bipin can do it in 45 days. If they work together, how
long will they take to complete the work?​

Answer 1

Answer:

Athulit 1 day' s work =1/36

Bipin's 1 day's work=1/45

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Their 1 day's work=1/36+1/45

=5+4/180=9/180=1/20

Ans: They together can finish the work in 20 days