Math, asked by ihemlatadeswal, 5 months ago

A and B can finish a work separately in 20 and 30 days respectively find days of A+B

Answers

Answered by ritug6247549

7

Answer:

No. of days A takes to complete work = 20

No. of days B takes to complete work = 30

total days A and B take = 20+30=50..

hope it helps!!

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