Essay
An urn contains ten marbles numbered 1 through 10.If two marbles are randomly drawn in succession without replacement,determine the probability that
(a)the first marble drawn shows 1 and the second shows 2;
(b)both show an odd number;
(c)at least one marble shows a number greater than 5.
Correct Answer:
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(a) 
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Correct Answer:
Verified
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