Definitions and Illustrations, Simple Events

Author:H S Hall & S R Knight
JEE Main
IMPORTANT

Important Questions on Definitions and Illustrations, Simple Events

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IMPORTANT

In shuffling a pack of cards, four are accidentally dropped, Find the chance that the missing cards should be one from each suit.

MEDIUM
IMPORTANT

Compare the chances of throwing 4 with one dice, 8 with two dice and 12 with three dice.

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IMPORTANT

There are three events AB and C one of which must, and only one can happen; the odds are 8 to 3 against A and 5 to 2 against B, find the odds against C.

MEDIUM
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Thirteen persons take their places at a round table, show that it is five to one against two particular persons sitting together

EASY
IMPORTANT

If from a pack, four cards are drawn, find the chance that they will be the four honours of the same suit.

MEDIUM
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One of two events must happen given that the chance of the one is two thirds that of the other find the odds in favor of the other.

EASY
IMPORTANT

If four coins are tossed, find the chance that there should be two heads and two tails.

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A bag contains 5 white 7 black and 4 red balls, find the chance that three balls drawn at random are all white

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From a pack of 52 cards, two are drawn at random, find the chance that one is a Knave and the other a Queen

EASY
IMPORTANT

In a single throw with two dice, find the chances of throwing (1) five (2) six