MA110 FINITE MATHEMATICS SUMMER 2001
June 2001 TEST 1 Jellett
SCORE
NAME:..........................................
/100
1. Construct a truth table for the following symbolic expression:
p∨(∼q∧r)
2. In a recent transportation survey, 500 high school seniors were asked to check
the appropriate boxes on the following form:
tI own an automobile
tI own a motorcycle
The results were tabulated as follows: 91 checked the automobile box, 123 checked
the motorcycle box, and 29 checked both boxes.
(a) Draw a Venn diagram illustrating the results of the survey.
(b) What percent of these students own either an automobile or a motorcycle (or
both)?
