One person takes 5 minutes to fill a bottle. If from 10 am to 11:20 am, 1904 bottles are to be filled, how many persons should be employed on this job ?
A). 117
B). 118
C). 119
D). 120
119
From 10 am to 11.20 am = 80 mins By rule of fraction:
Reqd no. of men = 1(5/80)(1904/1) = 119