A bag contains 5 red balls and some Blue...

A bag contains 5 red balls and some Blue balls if the probability of drawing a blue ball from the bag is four times that of a red ball find the number of blue balls in the bag

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A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball from the bag is thrice that of a red ball, find the number of blue balls in the bag.

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KALYANI PUBLICATION-PROBABILITY-EXERCISE

a bag contains 7 red 5 white and 3 black balls. A ball is drawn at ran...
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A bag contains red balls and some blue balls. If the probability of dr...
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A bag contains 5 red balls and some Blue balls if the probability of d...
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find the probability of getting 53 Sundays in a leap year.
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Two coins are tossed simultaneously. Find the probability of getting e...
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Three unbiased coins are are tossed simultaneously. Find the probabili...
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two unbiased coins are tossed simultaneously find the probability of g...
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two unbiased coins are tossed simultaneously find the probability of g...
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two unbiased coins are tossed simultaneously find the probability of g...
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two dice are thrown simultaneously find the probability of getting the...
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two dice are thrown simultaneously find the probability of getting the...
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two dice are thrown simultaneously find the probability of getting a n...
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two dice are thrown simultaneously find the probability of getting tot...
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two dice are thrown simultaneously complete the table.
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it is given that in a group of 3 students the probability that 2 stude...
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A card is drawn at random from a well-shuffled Deck of 52 cards find t...
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A card is drawn at random from a well- shuffled Deck of 52 cards find ...
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A card is drawn at random form of will shuffled Deck of 52 cards find ...
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A card is drawn at random from a well- shuffled Deck of 52 cards find ...
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the king queen and jack of diamond are removed from a pack of 52 cards...
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