2007-10-17 22:10:47 · 12 answers · asked by muhammad razman r 1 in Science & Mathematics ➔ Mathematics
find how many machines it takes one man can assemble in 1 hr
12 / (4 * 4) = 12/16 = 3/4
so in 8 hrs, one many can assemble 8 * 3/4 = 6 machine
so it will takes 36/6 = 6 men to assemble 36 machines in 8 hrs
2007-10-17 22:24:38 · answer #1 · answered by 7 · 0⤊ 0⤋
1 man can assemble 12 machine*s* in 1 hour. 8 men can assemble 12 machines in 8 hours. 24 = 3 x 8 men can assemble 36 = 3 x 12 machine*s* in 8 hours.
Assuming this is a pure arithmetic question. If one man can clean a room in 60 minutes (1 hour), 60 men *cannot* clean the room in 1 minute: they'll be walking over each other...
2007-10-18 05:23:47 · answer #2 · answered by mandehu 1 · 0⤊ 0⤋
6
2007-10-18 05:16:20 · answer #3 · answered by Eye Shield 23 1 · 0⤊ 0⤋
6
2007-10-18 05:15:47 · answer #4 · answered by dances with cats 7 · 0⤊ 0⤋
4 men, 12 machines, 4 hours
4 men, 24 machines, 8 hours
therefore I would say
6 men, 36 machines, 8 hours
2007-10-18 05:15:25 · answer #5 · answered by wrgmama 2 · 0⤊ 0⤋
6 men
2007-10-18 05:20:24 · answer #6 · answered by Vid R 2 · 0⤊ 0⤋
6 men
2007-10-18 05:18:39 · answer #7 · answered by AJAY KUMAR Maheshwari 1 · 0⤊ 0⤋
Six I believe.
2007-10-18 05:15:20 · answer #8 · answered by Willspoon 1 · 0⤊ 0⤋
12 men....
2007-10-18 05:14:25 · answer #9 · answered by Anonymous · 0⤊ 0⤋
6men
2007-10-18 05:18:41 · answer #10 · answered by jalim singh 1 · 0⤊ 0⤋