Question

Three painters can paint three walls in three minutes how many painters are needed to paint 27 walls in 9 minutrs

Answer 1

81 painter
hope it help you

Answer 2

Answer:

The required number of workers is 9.

Step-by-step explanation:

Let x painters are needed to paint 27 walls in 9 minutes.

$\frac{x_1\times n_1}{w_1}=\frac{x_2\times n_2}{w_2}$

Where, x₁ is number of workers, n₁ is time and w₁ is work done. Similarly x₂ is number of workers, n₂ is time and w₂ is work done.

It is given that three painters can paint three walls in three minutes

$\frac{3\times 3}{3}=\frac{x\times 9}{27}$

$3=\frac{x}{3}$

Multiply both sides by 3.

$x=9$

Therefore the required number of workers is 9.