1) You have 6 different colored pens. In how many ways can you arrange them in a pencil holder? a) 270 b) 702 c) 720 d) 72 2) You have 9 pairs of shoes, each pair being a different color. In how many ways can you arrange the shoes in a line? a) 362880 b) 362800 c) 326880 d) 362808 3) How many different ways can you arrange the letters in the word “MATHEICS”? a) 40302 b) 40322 c) 40320 d) 43320 4) There are 4 students in a group. In how many ways can they line up for a class activity? a) 6 b) 24 c) 36 d) 54 5) A library has 8 different books. In how many ways can the librarian arrange all of them on a shelf? a) 720 b) 40320 c) 7200 d) 43320

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