Math, asked by harshitha855277, 5 months ago

a and b can do a piece of work in 20 days . a alone does the same work in 30 days. how many days will b take to do the same work

Answers

Answered by adarshksingh412

1

Answer:

30 days

Step-by-step explanation:

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Answered by seshind2014

0

Answer:

i guess if a does in 30 days so b should finish in 20 days

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