Question

A three-digit numeral is formed by selecting digits from {0, 3, 7, 9} without repetition. Find...

A three-digit numeral is formed by selecting digits from {0, 3, 7, 9} without repetition.

Find the probability that the number formed is:

More than 300

Less than 750

Contains only odd digits

An even number.

Math   Advanced-Math   
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