The Sum of first N consecutive odd integers is N^2. What is the sum of all odd integers between 11 and 41 inclusive.	Choose the correct choice from the following:
A) 351
B) 364
C) 416
D) 424
E) 450

Rationale: "we ' re dealing with a sequence of consecutive odd integers : 11 to 41 , inclusive . we ' re asked for the sum of this group . 1 ) start with the sum of the smallest and the biggest : 11 + 41 = 52 2 ) now look at the ' next smallest ' and the ' next biggest ' : 13 + 39 = 52 now we have proof that there is no middle term . we have 8 bunches of 52 . 8 ( 52 ) = 416 c"
Answer: C