Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) The probability of a six-digit number N whose six digits are 1, 2, 3, 4, 5 and 5 written in random order and is divisible by 6 is – - Sarthaks eConnect

The probability of a six-digit number N whose six digits are 1, 2, 3, 4, 5 and 5 written in random order and is divisible by 6 is :–

`1/3`

`2/3`

`1/2`

`1/4`

Solution

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We have n(S) = 6! Here 1 + 2 + 3 + 4 + 5 + 6 = 21, which is divisible by 3. Hence, the number is divisible by 6, if N is even.