Question

if 8 person takes to make a building in 3 weeks and 5 days then how much time it will take to make the same building by 3 people​

Answer 1

8 person takes [(3*7) + 5 ]days to make a building

Time take to make the same building by 3 people =

[8 * (21+5)] ➗ 3 = 69.33days