A box contains 7 red balls, 8 green ball...

A box contains 7 red balls, 8 green balls and 5 white balls. A ball is drawn at random from the box. Find the probability that the ball is white.

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ICSE-PROBABILITY-EXERCISE 25(C)

A man tosses two different coins (one of Rs. 2 and another of Rs. 5) s...
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A man tosses two different coins (one of Rs. 2 and another of Rs. 5) s...
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A box contains 7 red balls, 8 green balls and 5 white balls. A ball is...
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A box contains 7 red balls, 8 green balls and 5 white balls. A ball is...
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All the three face cards of spades are removed from a well-shuffled pa...
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All the three face cards of spades are removed from a well-shuffled pa...
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All the three face cards of spades are removed from a well-shuffled pa...
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In a musical chairs game, a person has been advised to stop playing th...
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In a bundle of 50 shirts, 44 are good, 4 have minor defects and 2 have...
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In a bundle of 50 shirts, 44 are good, 4 have minor defects and 2 have...
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Two dice are thrown at the same time. Find the probability that the su...
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Two dice are thrown at the same time. Find the probability that the su...
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Two dice are thrown at the same time. Find the probability that the su...
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Is the value 3/7 can be the probability of an event or not ?
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Is the value 0.82 can be the probability of an event or not ?
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Which of the following cannot be the probability of an event ? (i) ...
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Is the value -2.4 can be the probability of an event or not ?
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If P(E) = 0.59, find P(not E).
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A bag contains a certain number of red balls. A ball is drawn. Find th...
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A bag contains a certain number of red balls. A ball is drawn. Find th...
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