A) \[\frac{3}{10}\]
B) \[\frac{7}{10}\]
C) \[\frac{1}{11}\]
D) \[\frac{2}{3}\]
Correct Answer: A
Solution :
(a): Positive outcomes are: 5, 7, 10, 14, 15 or 20 thus, 6/20 = 3/10.
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