If 360 is divided into four parts proportional to 5, 7, 4, 8 then the smallest part is :  Choices
A) 50	B) 60	C) 40	D) 18	E) 22
Given ratio = 5 : 7 : 4 : 8 , sum of ratio = 24   :. The smallest part = (360 *4/24)= 
<gadget id="calculator">(360 *4/24)</gadget>
<output>60</output>
60   ANSWER:60
<result>B</result>
If 360 is divided into four parts proportional to 5, 7, 4, 8 then the smallest part is :