Question

A deck of cards contains RED cards numbered 1,2,3 and BLUE cards numbered 1,2,3,4,5,6. Let R be the event of drawing a red card, B the event of drawing a blue card, E the event of drawing an even numbered card, and O the event of drawing an odd card.

Drawing the Blue 4 is an example of which of the following events?
Select all correct answers.
A. R OR O
B. B AND O
C. R OR E
D. R AND O
E. R′
F. E′

Answer 1

B

R or E

B or O

Explanation:

Answer 2

1. Event R or O is satisfied by red or odd cards. Your card is blue and even, so this event is not satisfied.
2. Event B and O is satisfied by blue, odd cards. Your card is blue, but it's even, so this eventi is not satisfied.
3. Event R or E is satisfied by red or even cards. Your card is even, so this event is satisfied.
4. Even R and O is satisfied by red, odd cards. Your card is neither, so this event is not satisfied.
5. Event R' is satisfied by non-red cards. Your card is blue, so it's not red, so this event is satisfied.
6. Even E' is satisfied by non-even cards. Your card is even, so this event is not satisfied.