Mathematics, 11.06.2021 01:30, bluewhisper

If repetition of digits is allowed, how many different ways 5-digit codes are possible with the condition that the first digit should be a multiple of 3 and the last digit cannot be zero. a. 17496.
b. 27000.
c. 18000.
d. 30000.

Answers: 3

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If repetition of digits is allowed, how many different ways 5-digit codes are possible with the cond...