A piece of work in 9 days and naudy can do the same piece work in 10 days. in how many days will they complete 40 parts of the work out of 90 parts if they work alternatively? assume the nakul will work on the first day
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86 days 10 work in the first days
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Answer:
4.2 days
Step-by-step explanation:
Nakul 9days
naudy 10days
LCM=90
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