A box contains tickets numbered . Two tickets are chosen at random. It is given that the maximum number on the two chosen tickets is not more than . The minimum number on them is with probability
None of these
Explanation for the correct option:
Step 1: Express the given data:
The number of tickets is from
The event is choosing two tickets.
It is given that the maximum number on the chosen tickets is not more than .
So the sample space is
Number of possibilities
Step 2: Finding the probability:
The minimum number on the tickets is .
The event of choosing two tickets with minimum as and maximum as =
Number of possibilities =
Thus the required probability is
Hence, Option (D) is the correct answer.