Answer to Question #74709 in Discrete Mathematics for m hassan

Question

Q : Suppose that during the most recent fiscal year, the annual revenue of Acme
Computer was 138 billion dollars and its net profit was 8 billion dollars, the
annual revenue of Nadir Software was 87 billion dollars and its net profit was 5
billion dollars, and the annual revenue of Quixote Media was 111 billion dollars
and its net profit was 13 billion dollars. Determine the truth value of each of
these propositions for the most recent fiscal year.

a) Quixote Media had the largest annual revenue.
b) Nadir Software had the lowest net profit and Acme Computer had the largest
annual revenue.
c) Acme Computer had the largest net profit or Quixote Media had the largest net
profit.
d) If Quixote Media had the smallest net profit, then Acme Computer had the largest
annual revenue.
e) Nadir Software had the smallest net profit if and only if Acme Computer had the
largest annual revenue.