How many 3 digit numbers can be formed using digits 4, 5, 6 only once?
a) 5
b) 6
c) 3
d) 4
Plz explain step by step how to solve it.
Answers
Answered by
1
b) 6
456
465
546
564
654
645
Hope this helps you
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Answered by
0
Answer:
he has given the right answer
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