Three numbers are in the ratio 5 : 4 : 6 and their average is 750. The largest number is :	Choose the correct choice from the following answers:	A) 30	B) 98	C) 900	D) 21	E) 22
Explanation:   Let the numbers be 5x, 4x and 6x, Then, (5x + 4x + 6x ) / 3 = 750   =&gt; 15x = 750*3   =&gt; x = 150   Largest number 6x = 6*150= 
<gadget id="calculator">6*150</gadget>
<output>900</output>
900   Answer: 900
<result>C</result>
Three numbers are in the ratio 5 : 4 : 6 and their average is 750. The largest number is :