Math, asked by ashunishad065, 9 months ago

9. X and Y can finish a piece of work in 15 days, Y and Z in 20 days while Z and X in 30 days.
How long will they take to finish it together ? How long will each take to finish the work alone ?

Answers

Answered by prachiaggarwal444

1

Answer:

i hope it will help you

Thank you!!!

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