The ratio of three numbers is 5:1:4 and their sum is 1000. The last number of the three numbers is? Select the correct option:
A) 24 B) 26 C) 27 D) 400 E) 30
5:1:4   Total parts = 10   10 parts --&gt; 1000   1 part ----&gt;100   The last number of the three numbers is = 4 * 100= 
<gadget id="calculator">4 * 100</gadget>
<output>400</output>
400   Answer : 400
<result>D</result>
The ratio of three numbers is 5:1:4 and their sum is 1000. The last number of the three numbers is?