Math, asked by khirodkumarpand5338, 10 months ago

A and b can do a piece of work in 20 days and 30 days respectively they start together to finish the work but after sometime we sleep if a complete the rest of work in 10 days and b has worked for how much pain

Answers

Answered by utcrush18
2

Answer:jow

Step-by-step explanation:

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