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Mathematics : Probability

Short Answer Type

441. Three coins are tossed once. Find the probability of getting 3 tails.

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442. Three coins are tossed once. Find the probability of getting exactly two tails.

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443. Three coins are tossed once. Find the probability of getting no tail.

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444. Three coins are tossed once. Find the probability of getting atmost two tails.

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445. A die is thrown, find the probability of the following event:
A prime number will appear.

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446. A die is thrown, find the probability of the following event:
A number greater than or equal to 3 will appear.

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447. A die is thrown, find the probability of the following event:
A number less than or equal to one will appear.

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448. A die is thrown, find the probability of the following event:
A number more than 6 will appear.

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449. A die is thrown, find the probability of the following event:
A number less than 6 will appear.

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450. A fair coin with 1 marked on one face and 6 on the other and a fair die are both tossed. find the probability that the sum of numbers that turn up is 3.

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