A month is selected at random in a year. The probability that it is Ma

1.	A month is selected at random in a year. The probability that it is March or October, isA. \(\frac{1}{12}\)B. \(\frac{1}{6}\)C. \(\frac{3}{4}\)D. None of these
Answer» Total numbers of elementary events are: 12 Let E be the event of having month as March or October Numbers of favorable events are = 2 P (March or October) = P(E) = \(\frac{2}{12}\) = \(\frac{1}{6}\)

A month is selected at random in a year. The probability that it is March or October, isA. \(\frac{1}{12}\)B. \(\frac{1}{6}\)C. \(\frac{3}{4}\)D. None of these

Answer»

Total numbers of elementary events are: 12

Let E be the event of having month as March or October

Numbers of favorable events are = 2

P (March or October) = P(E) = \(\frac{2}{12}\) = \(\frac{1}{6}\)

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A month is selected at random in a year. The probability that it is March or October, isA. \(\frac{1}{12}\)B. \(\frac{1}{6}\)C. \(\frac{3}{4}\)D. None of these

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