If 240 is divided into four parts proportional to 5, 7, 4, 8 then the smallest part is :
Pick one:
A) 16	B) 40	C) 20	D) 18	E) 22
Given ratio = 5 : 7 : 4 : 8 , sum of ratio = 24   :. The smallest part = (240 *4/24)= 
<gadget id="calculator">(240 *4/24)</gadget>
<output>40</output>
40   ANSWER:40
<result>B</result>
If 240 is divided into four parts proportional to 5, 7, 4, 8 then the smallest part is :