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Chapter 1: Q. 1.1 (page 15)
(a) How many different 7-place license plates are possible if the first 2 places are for letters and the other 5 for numbers? (b) Repeat part (a) under the assumption that no letter or number can be repeated in a single license plate
The
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Determine the number of vectors such that each is either orand.
Five separate awards (best scholarship, best leadership qualities, and so on) are to be presented to selected students
from a class of . How many different outcomes are possible if
(a) a student can receive any number of awards?
(b) each student can receive at most award?
In how many ways canobjects be selected from a set of objects if the order of selection is considered relevant?
A committee of people is to be chosen from a group consisting of men and women. If the committee must consist of at least women and at least men, how many different committees are possible?
How many -card poker hands are there?
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