Q: Preethi has 6 flavors of ice cream in his parlor. How many options are there for Dorathy to pick a one-flavor, two-flavor, three-flavor, four-flavor, five flavor or six flavor order?
Options:
(A) 26
(B) 36
(C) 64
(D) 67
(E) 63 Let's give some random thoughts before answering.
6C1 + 6C2+ 6C3+6C4+6C5+6C6 = 63.
Therefore, the answer is (E).