Question

4 men take 1 month to made 1 wall.so 2 mens take how many days to complete the same work

Answer 1

If 4 mens take one month to made one wall then two mens take 15 days to complete the same work.

But contradiction is that the work is already have been done by the four men,

So, 0 days is the answer

Thank you

Answer 2

if 4 take 1 month them 2take more time 60days i'm trying but I'm not sure and also not good in maths