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In a lottery, there are 10 prizes and 25 blanks.
Question 1:
In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random.
What is the probability of getting a prize?
A.
1/10
B.
2/5
C.
2/7
Feedback
P (getting a prize) = 10 / (10+25) = 10/35 =2/7.
D.
5/7
These questions are from this test. Would you like to take a practice test?
Practice Probability Online Test 4 | Englishfreetest.com
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10 questions
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