The average of 11numbers is 60. Out of 11numbers the average of first 6no. is 58, and last 6numbers is 65 then find 6th number?	Choices:
A) 78	B) 65	C) 58	D) 62	E) 48
6th number = sum of 1st 6no.s + sum of last 6no.s - sum of 11no.s   answer = 6*58+6*65-11*60= 
<gadget id="calculator">6*58+6*65-11*60</gadget>
<output>78</output>
78   78nswer is 78
<result>A</result>
The average of 11numbers is 60. Out of 11numbers the average of first 6no. is 58, and last 6numbers is 65 then find 6th number?