1 to 11 = 11 * 53 = 583
1 to 6 = 6 * 49 = 294
6 to 11 = 6 * 52 = 312
6th = 294 + 312 – 583 = 23
The average of 11 results is 53, if the average of first six results is 49 and that of the last six is 52. Find the sixth result?
a: A) 46
b: B) 23
c: C) 66
d: D) 76
e: E) 74