Q19.A locker can be opened by a 3-digit number between 000 to 999. A thief wants to steal the locker. During the background check about the locker, he found that all the digits of the pass code are unique and one of the digits is 4. What is the probability that the thief will open the locker?
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Q19
6 Aug 2023
Q19.A locker can be opened by a 3-digit number between 000 to 999. A thief wants to steal the locker. During the background check about the locker, he found that all the digits of the pass code are unique and one of the digits is 4. What is the probability that the thief will open the locker?
