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  1. 20 persons completed 1/3rd of the work in 12 days. How many more person are required to finish the rest work in next 12 days?
    1. 20
    2. 12
    3. 18
    4. 40
Correct Option: A

Work done = 1/3
Remaining work = 2/3
So for double work in same days we need double number of people i.e. 40.

So, 20 men will be increased.


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