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Ten boys are arranged at random along a ...

Ten boys are arranged at random along a circle. The probability of arranging them so that two specified boys of those ten must come together is

A

`(1)/(9)`

B

`(2)/(9)`

C

`(1)/(3)`

D

`(5)/(9)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-PROBABILITY-Exercise-I
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  4. Two persons A, B have to speak at a function with 10 other persons. If...

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  17. From first 20 natural numbers if two numbers are selected at random th...

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