COT3100Quiz02 - 2) If there are 12 boys and 15 girls in a...

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COT 3100 Fall 2002 Pop Quiz #1 Date: 9/5/02 Name: _____________________ (Directions: Please show your work and circle your final answer to each question.) 1) How many permutations are there of the letters D, I, S, C, R, E, T, E, S, T, R, U, C, T, U, R, E and S? (Please leave your answer in factorials.)
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Unformatted text preview: 2) If there are 12 boys and 15 girls in a group, how many different pairs of two students can be chosen from the group? Of those pairs, how many of the pairs consist of one boy and one girl? (Please leave your answers in combinations/products of numbers.)...
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