Question 19
Simon was guessing the age of his maths professor. His maths professor gave
him three clues:
i) If my age is divisible by 6, then it is between 45 and 50.
ii) If my age is not divisible by 7, then my age is between 51 and 59.
f iii) If my age is not divisible by 12, then it is between 60 and 69.
How old is maths professor?
P
him three clues:
i) If my age is divisible by 6, then it is between 45 and 50.
ii) If my age is not divisible by 7, then my age is between 51 and 59.
f iii) If my age is not divisible by 12, then it is between 60 and 69.
How old is maths professor?
P