Arithmetic Aptitude :: H.C.F and L.C.M
10. Printer A prints 8192 character per min and printer B prints 13862 character per min four character are equal to one word. Printer A starts at 7:15 am while Printer B starts at 7:29 am then at what time both will have same no. of words printed.
Four character are equal to one word
8192*(t+14)=13862*t yields the same result
t=20.2272 minutes = about 20 min 14 sec