Question

If 15 workers can build a wall in 40 hours,How many workers will be required to do the same work in 60 hours?

Answer 1

hii friend
here is your answer
GIVEN - 15 worker can build a wall in 40 days
TO FIND - the number of workers
SOLUTION - let no of worker for build wall in 60 hours be x
as the number of worker increases time decrease
means here is inverse proportion
hence product remains constant
constant = 15×40=600
600=x×60
x=600/60
x=10
here is your answer
please mark me brainliest ☺

Answer 2

hey here is your answer
15 workers can finish work in -------------40hrs
?workers can finish work in -----------60hrs
600/60
so 10 workers.
advance hpy frndship day :)