Physics, asked by madvish08, 6 months ago

A & B can together do a piece of work in 10 days .B alone can do it in 20 days .In how many days can A alone do it?

Answers

Answered by vinay13893

4

Answer:

20 days

Explanation:

100% correct..!

Answered by jaitalrathod5171

0

Answer:

AB = 10 days

B = 20 days

A= 10 days

Explanation:

AB = 20 days

B = 10 days

A= ?

AB = A + B

10 = A + 20

A = 20 - 10 = 10 days

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