Problem 18



Question

Five polygon cards are stacked on a table as shown. Each card is numbered according to the color shown at the bottom. The cards are removed one by one from the top of the stack. The possible order the cards are removed is:

Options

A: 1-3-4-5-2 B: 2-1-5-3-4 C: 2-5-3-1-4 D: 2-4-1-3-5 E: 5-3-2-1-4
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