How many 5-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, if repetition of digits is not allowed? a. 119 c. 2
2 answers:
Answer: C. 2520
Step-by-step explanation:
Given digits: 0, 1, 2, 3, 4, 5, 6
Total number of digits=7
The number of ways, in which 5-digit numbers can be formed using the above digits if repetition of digits is not allowed is given by permutation:-
Hence, the number of 5 digit numbers can be formed with the given digits (if repetition is not allowed)=2520
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