Five boys and four girls randomly stand ...

Five boys and four girls randomly stand in a line. Find the probability that no two girls come together.

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The correct Answer is:

`(5)/(42)`

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ARIHANT PRAKASHAN-PROBABILITY-Topic 1 (Practice questions (4 mark question))

A person takes 4 tests in succession. The probability of his passing t...
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If P(A) = 0.6, P(B/A) = 0.5, find P(A uu B) when A and B are independe...
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Five boys and four girls randomly stand in a line. Find the probabilit...
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Let A and b be events with P(A) = 1/3, P(A cup B)= 3/4 and P(A cap B...
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Two different digits are selected at random from the digits 1 through ...
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Two balls are drawn from a bag containing 6 red and 4 yellow balls. Fi...
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A person draws three cards at random one after another from a pack of ...
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A class consists of 25 boys and 15 girls. If a committee of 6 is to be...
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If 8 person are to sit around a table what is the probability that X a...
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A and B are two events. If P(A) = (3)/(8), P(B) = (1)/(2) and P(A nn B...
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If A and B are independent events,show that A^c and B^c are independ...
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A and B are two events. If P(A) = (3)/(8), P(B) = (1)/(2) and P(A nn ...
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If A and B are two events such that P(A) = 0.6, P(B)= 0.5 and P(A nn B...
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Find the probability of obtaining a total of 9 in a single throw of tw...
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If A and B are independent events,show that A^c and B are independen...
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From a bag containing 5 black and 7 white balls, 3 balls are drawn in ...
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The probability that A speaks truth is (4)/(5) while the probability f...
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If A and B are two events such that P(A) = 0.6, P(B) = 0.2 and P((A)/(...
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A and B play a game by alternately throwing a pair of dice. One who th...
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