Question

5 workers working 8 hours a day finish painting a house in 2 days. If an indentical house has to be painted completely in a day by 8 workers , How many hours should they work?
a) 11
b) 10
c) 8
d) 5​

Answer 1

Answer:

10 hours is the answer.

Step-by-step explanation:

If 5 workers in 8 hours in 2days

then 8workers in 10 hours in a day.

Check- 5*8*2/8*10*1 - 80/80 - 1

both values are equal so, 10 hours is the answer.