Question

20 people are employed to whitewash the school building in 12 days. How many people should be employed if the whitewashing is to be done in 8 days?​

Answer 1

Answer:

12 days required for white wash th e building by 20 peoples

1 day required by 20×12 peoples

8 days required by 20×12/8 peoples=30 people

so 30 people should be employed if the whitewash ing is to be done in 8 days

Answer 2

Answer:

30 workers

Step-by-step explanation:

here

• total no. of people=20
• total days to build school=12
• if one person works then, it takes 12×20=240 days
• if the work should be finished in 8 days then no. of workers required is 240÷8=30 workers