Crack your brains here. Time for a quiz. A Professor at a Nigerian University sent his phone number in a disorderly manner to his students. The disordered phone number was 64001128454. 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 was the Professor's real phone number?
Answers
Answer:
64080211544
Step-by-step explanation:
1.highest no( 64)
2.8 between two zeros (080)
3.
Given,
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 number must be 11 digit
To find,
The Professor's real number
Solution,
a) 8 must be between two zeros so 8 will be like 080
b) the first number must be even and greater than 5 therefore, it should be 6
c) 7th number must be one so 6aaaaa 1
d) 5th and 6th numbers should have a difference of 1 where the first number is greater and both are greater than 2 so it will be 5 and 4
e) ninth and tenth number is the same so it should be 4 4
f) 8th number is greater than the last number so the 8th number is 2 and the last number (11th) is 1
g) The second third and fourth number place are left so it will be 080
Therefore the Professor's real number is 60805412441