Question

eight workers can load 4310 bricks in a truck in 1 hour. it the same job is to be by 5 workers. how long would it take?

Answer 1

workers is inversely proportional to no. of hours:
8 workers --> 1 hour
1 worker --> 8 hours (maybe he dies after so much toil)
5 workers --> 8/5 hours= 1 hour, 36 min