A group of men decided to do a work in 20 days, but 8 of them became absent. If the rest of the group did the work in 28 days, Find the original number of men?
Choose the correct choice:
A) 60
B) 28
C) 40
D) 50
E) 25
Original number of men = 8*28 / (28-20)= 
<gadget id="calculator">8*28 / (28-20)</gadget>
<output>28</output>
28   Answer is 28
<result>B</result>
A group of men decided to do a work in 20 days, but 8 of them became absent. If the rest of the group did the work in 28 days, Find the original number of men?