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Probability

A box contains 20 balls out of which 12 are red and 8 are green . 5 balls are randomly drawn from the box with replacement . What is...
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Probability

If the odds in favour of an event be 3/5 , find the probability of the occurence of the event? Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)
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Probability

Two cards are drawn at random from a pack of 52 cards. What is the probability that both the drawn cards are aces? Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)
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percentage

The true discount on Rs. 2562 due 4 months hence is Rs. 122. The rate percent is: a. 12 % b. % c. 14% d. 15% Rate the...
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contest R2 Q12

When flipping an unbiased cin determine the probability that i> at least three trials are necessary to observe a head ii> at most three trials are necessary to observe...
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questio

What is the probability that the sum of two different numbers randomly picked (without replacement) from the set S = {1, 2, 3, 4} is 5? Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)
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