2 years ago in Time and Work

If 10 persons can do a job in 20 days, then 20 person with twice the efficiency can do the same job in:

[A] 5 days
[B] 40 days
[C] 10 days
[D] 20 days
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Debasmita Resma
Debasmita Resma - 2 years ago

Debasmita Resma is saying 10 days is correct answer

Debasmita Resma
Debasmita Resma - 2 years ago

Debasmita Resma is saying 10 days is correct answer

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