A bag contains 9 discs of which 4 are re...

A bag contains 9 discs of which 4 are red, 3 are blue and 2 are yellow. The discs are similar in shape and size. A disc is drawn at random from the bag. Calculate the probability that it will be: not blue.

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MODERN PUBLICATION-PROBABILITY -EXERCISE

A bag contains 9 discs of which 4 are red, 3 are blue and 2 are yelow....
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A bag contains 9 discs of which 4 are red, 3 are blue and 2 are yelow....
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A bag contains 9 discs of which 4 are red, 3 are blue and 2 are yellow...
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A bag contains 9 discs of which 4 are red, 3 are blue and 2 are yellow...
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A bag contains 9 discs of which 4 are red, 3 are blue and 2 are yelow....
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Two coins are tossed simultaneously. Complete the following table :
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Two dice are tossed simultaneously. Complete the following table :
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Three coins are tossed simultaneously. Write the sample space and comp...
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A urn contains 9 red, 7 white and 4 black balls. A ball is drawn at ra...
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A urn contains 9 red, 7 white and 4 black balls. A ball is drawn at ra...
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A urn contains 9 red, 7 white and 4 black balls. A ball is drawn at ra...
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A urn contains 9 red, 7 white and 4 black balls. A ball is drawn at ra...
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A urn contains 9 red, 7 white and 4 black balls. A ball is drawn at ra...
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Six boys and six girls sit in a row randomly. The probability that the...
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Six boys and six girls sit in a row at random. Find the probability th...
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A coin is tossed thrice. If event E denotes the ‘number of heads is od...
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From a group of 2 men and 3 women, two persons are selected. Describe ...
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What is the probability that the numbers selected from the numbers 1, ...
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What is the probability that a number selected from the numbers 1, 2, ...
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A bag contains 3 red balls bearing one of the numbers 1, 2 or 3 (one n...
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