Question

It’s takes 53 minutes for 6 people to paint 6 walls. How many minutes does it take 20 people to paint 20 walls ?

Answer 1

53

Explanation:

It is a trick question. 6 people to paint 6 walls will take 53. 20 people to paint 20 walls will take 53 minutes.

Answer 2

Time taken for 20 peoples to paint 20 walls = 53 minutes

Explanation:

It’s takes 53 minutes for 6 people to paint 6 walls.

`\texttt{Time taken for a guy to paint 6 walls =}53* 6=318minutes\\\\\texttt{Time taken for a guy to paint 1 wall =}(318)/(6)=53minutes`

Now we need to find how many minutes does it take 20 people to paint 20 walls.

`\texttt{Time taken for a guy to paint 20 walls =}53* 20=1060minutes\\\\\texttt{Time taken for 20 peoples to paint 20 walls =}(1060)/(20)=53minutes`

Time taken for 20 peoples to paint 20 walls = 53 minutes