Question

Anil take 10 days to dig a well Sunil take 15 days to dig a well , how much days they take if they dig together a well?​

Answer 1

Answer:

one day = 1/work

anil one day= 1/10

sunil one day=1/15

both one day=1/10+ 1/15

=1/6

number of days=6 days

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