What is the average of the first 10 multiples of 11?
Choose the correct choice from the following options:
A) 55.5
B) 61.5
C) 53.5
D) 78.5
E) 60.5

Rationale: "( 11 + 22 + . . . + 110 ) / 10 = 11 ( 1 + 2 + . . . + 10 ) / 10 = 11 ( 10 ) ( 11 ) / ( 10 * 2 ) = 121 / 2 = 60.5 option e"
Answer: E