Question

5 persons working 8 hours a day can do a work in 18 days . How many persons will complete the working 8 hours a day in 10 days
Those Who will answer first will be declared brainliest ​

Answer 1

Answer:

5 person required days to complete the work = 18 × 8 = 144 days for working 1 hour daily. 1 person required = 144 x 5 = 720 days. 9 hours and 10 days means 90 days of 1 hour. so person required to complete the work in 9 hours a day in 10 days = 720/ 90 = 8

Answer 2

5 person required days to complete the work = 18 × 8 = 144 days for working 1 hour daily. 1 person required = 144 x 5 = 720 days. 9 hours and 10 days means 90 days of 1 hour. so person required to complete the work in 9 hours a day in 10 days = 720/ 90 = 8 .