Question

One card is drawn at random from the deck of cards shown. Which of the following probabilities is equal to one?

Answer 1

http://media01.owotw.com/g_alg01_2011/11/cards2-1.jpg

Answer 2

answers
P(even or odd)
P(even and odd)
P(not yellow)

Answer 3

Answer is P(even or odd).

All the numbers shown are either even or odd. SInce you have to pick one of the numbers, you definitely will pick one number that is either even or odd. Thus probability is 1.

For the even and odd option. All non-zero intergers can be both even and odd. So this is not even relevant.

For P(yellow). 1 card out of 10 is yellow.. The probability of picking that card randomly is 1/10.

Answer 4

thanks