Question

If 4 examiners can examine a
16
() 45 days
man can examine a certain number of answer books in 8
y by working S hours a day, for how many hours a day would 2
aminers have to work in order to examine twice the number of
answer books in 20 days ?
(a) 6 hours
(b) 8 hours
(c) 9 hours
(2) 7 hours
​

Answer 1

Answer:

6 hrs jsnzkmddidjsnxj