If 192 is divided into four parts proportional to 5, 7, 4, 8 then the smallest part is :	Choices
A) 16
B) 14
C) 20
D) 18
E) 32
Given ratio = 5 : 7 : 4 : 8 , sum of ratio = 24   :. The smallest part = (192 *4/24)= 
<gadget id="calculator">(192 *4/24)</gadget>
<output>32</output>
32   ANSW32R:32
<result>E</result>
If 192 is divided into four parts proportional to 5, 7, 4, 8 then the smallest part is :