Suppose we want to form five-digit numbers using the set of digits {0,1,2,3). For example, 30133 and 22301 are such numbers, but

Question

Suppose we want to form five-digit numbers using the set of digits {0,1,2,3). For example, 30133 and 22301 are such numbers, but 03731 is not. How many of these numbers are multiples of 10?

Kunduz · Accepted Answer

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