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Q 1/10
Score 0
In a deck of 52 playing cards, what is the probability of drawing either a heart or a king?
30
17/52
4/52
1/52
13/52
Q 2/10
Score 0
If two events A and B are mutually exclusive, what is the probability of A or B occurring?
30
10 questions
Q.
In a deck of 52 playing cards, what is the probability of drawing either a heart or a king?
1
30 sec
Q.
If two events A and B are mutually exclusive, what is the probability of A or B occurring?
2
30 sec
Q.
A box contains 3 red, 2 blue, and 5 green balls. What is the probability of randomly selecting a red or a green ball?
3
30 sec
Q.
In a group of 20 students, 12 study mathematics and 8 study physics. If 5 of them study both subjects, what is the probability that a student chosen at random studies either mathematics or physics?
4
30 sec
Q.
Suppose you flip two fair coins. What is the probability of getting at least one head?
5
30 sec
Q.
A die is rolled and a card is drawn from a standard deck. What is the probability of rolling a 6 and drawing a spade?
6
30 sec
Q.
What is the sample space for rolling two six-sided dice?
7
30 sec
Q.
In a survey, 60% of people like tea, 50% like coffee, and 30% like both. What is the probability that a person likes either tea or coffee?
8
30 sec
Q.
A bag contains 5 red, 3 blue, and 2 yellow marbles. If a marble is drawn at random, what is the probability that it is either red or yellow?
9
30 sec
Q.
A card is drawn from a standard 52-card deck. What is the probability that it is either a queen or a club?
