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35 votes
35 votes
A Professor at a Nigerian University sent his phone number in a disorderly manner to his students. The disordered phone number was 82002273285.To know his real phone number, he gave the student the following conditions:(1) Eight (8) must come between two zeros (0's). (2)The first number after the first condition is met must not be an odd number and it must be greater than 5. (3)The seventh number must be 1. (4) The fifth and sixth numbers must be two numbers whose difference is 1 and the bigger number must come first.(5)The fifth and sixth numbers are greater than 2.(6)The ninth and tenth numbers are the same.(7)The eighth number is greater than the last number (8) The phone number must be 11 digits. What is the Professor's real phone number? ​

User BenniMcBeno
by
2.6k points

1 Answer

24 votes
24 votes

Answer:

I think you have a type.. "the seventh number must be a 1"

there are no 1's in the original set of numbers

Explanation:

User Martin Redmond
by
2.0k points
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