571.Specify the sample space in the following mathematical experiment: A bag contains 1 red, 1 blue and 1 white ball. One ball is drawn and is not replaced, then another ball is drawn.
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572.Specify the sample space in the following mathematical experiment: A die is rolled. If a prime number appears, coin is tossed. If it is not a prime, a ball is drawn from a bag containing 1 red, 1blue and 1 white ball.
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573.Specify the sample space in the following mathematical experiment: Box X contains 1 silver and 3 copper coins and box Y contains 2 silver and 2 copper coins. For the experiment a box is selected and then a coin is selected from it.
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574.Specify the sample space in the following mathematical experiment: 3 eggs are selected randomly from a lot. Each egg is tested and classified as fresh (F) or rotten (R).
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575.Specify the sample space in the following mathematical experiment: One coin is tossed. If it is a tail, a die is rolled and if the die shows an even number, a coin is tossed again.
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576.A lady has a ten rupees note (T), a fifty rupees note (F) and a hundred rupees note (H) in her purse. She takes out one note from the purse and if it not a hundred rupees note, she keeps it back. The experiment is repeated until she gets a hundred rupees note.
A lot consists of 12 good pencils, 6 with minor defects and 2 with major defects. A pencil is chosen at random. Find the probability that the pencil does not have: (a) any defect (b) major defect
Solution not provided. Ans. (a) (b)
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578.A letter is selected from the word ‘PROBABILITY’. Find the probability, that it is a vowel.
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579.Two dice are tossed simultaneously. Find the probability of getting a multiple of 2 on one die and a multiple of 3 on the other.
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580.Two dice are tossed and the number appearing on them is noted. Find the probability that the sum of the two numbers appearing on them is not a prime number.
Short Answer Type
(b) 
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