Question

12 painters can paint a wall of 180 m long in 3 days. How many painters are
required to paint 200 m long wall in 5 days?
Linn to longth ofthe wall and inversely​

Answer 1

8 painters are required to paint 200 m long wall in 5 days.

Step-by-step explanation:

case -i

12 painters can paint a wall of 180 m long in 3 days.

For 1 day 12 painters can paint 60m long.

For 1 day 1 painter can paint 5m long.

case -ii

For 1 day 1 painter can paint 5m long.

200 m long wall in 5 days.

For 1 day they can paint 200/5=40m.

no.of painters be x

5x=40

☆x=8

please mark me as brainlist.