If 20 people can build a wall in 7 days, then the number of persons required to complete the work in 35 days is

If 20 people can build a wall in 7 days, then the number of persons re

1.	If 20 people can build a wall in 7 days, then the number of persons required to complete the work in 35 days is
A.	4
B.	8
C.	12
D.	20
Answer» B. 8

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If 20 people can build a wall in 7 days, then the number of persons required to complete the work in 35 days is

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