1. Which shows mutually exclusive events?
A. rolling a die & tossing a coin
B. selecting a prime number & multiple of 4
C. picking a spade & black queen
D. choosing quadrilateral & regular polygon
2. What is the probability of rolling a 4 or a number less than 4, when you roll a die once?
A. 1/2
B. 1/4
C. 2/3
D. 3/4
3. In a regular deck of playing cards find the probability of getting an ace or red?
A. 7/13
B. 11/26
C. 15/26
D. 27/52
4. You toss a coin 3 times, what is the probability of getting all heads?
A. 1/2
B. 1/3
C. 1/6
D. 1/8
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Answer:
SAGOT :
1.B
2.D
3.A
4.C
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