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Mr. A randomly picks 3 distinct numbers ...

Mr. A randomly picks 3 distinct numbers from the set {1, 2, 3, 4, 5, 6, 7, 8, 9} and arranges them in descending order to form a three digit number. Mr. B randomly picks 3 distinct numbers from the set {1, 2, 3, 4, 5, 6, 7, 8} and also arranges them in descending order to form a 3 digit number.
Q. The probability that A and B has the same 3 digit number is :

A

`(7)/(9)`

B

`(4)/(9)`

C

`(1)/(84)`

D

`(1)/(72)`

Text Solution

Verified by Experts

The correct Answer is:
C
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