Question

How many 6-digit numbers can be formed from the digits 0,3,4,5,6 and 8, in which the digits are not repeated?

A 425 Correct Answer Incorrect Answer
B 220 Correct Answer Incorrect Answer
C 600 Correct Answer Incorrect Answer
D 380 Correct Answer Incorrect Answer

Solution

To make 6-digit numbers from the digits 0,3,4,5,6 and 8, 0 should not appear in the first place. =5×5×4×3×2×1=600.

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