How many 7 digit numbers are there having the digit 3 three times and the digit 5 four times?
Answers
Answered by
3
Answer:
Step-by-step explanation:0
Answered by
0
Step-by-step explanation:
according to the question
total digits 7
three times digit 3
four time digit 4
3+4=7
7-7=0
hence the answer is 0
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