2002
Mathematics
JAMB
How many three-digit numbers can be formed from 32564 without repeating any of the digits?
A.
120
B.
10
C.
20
D.
60
Correct Answer: 60
Explanation
To get the answer, we simply do 5!/(5−3)! = 5×4×3×2×1/(2×1) = 60
To get the answer, we simply do 5!/(5−3)! = 5×4×3×2×1/(2×1) = 60THIS WEEK's
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