Question

3 persons can build a small house in 8 days.
To build the same house in 6 days how manys
persons are required ?​

Answer 1

Answer:

3 person can build small house in 8 days

1 person can build the same house in 24 days so 6 person can build the house in 24/6 = 4 days

Answer 2

Answer:

Let work done by 1 person in 8 days be x.

Then, work done by 1 person in 1 day = x/8

Persons required to do work in 6 days is 4.