Question 1
Consider "Since no multiple of 2 is an odd number, no non-odd number is a non-multiple of 2." This inference, drawn by contraposition, is
◦ valid
◦ not Valid
◦ valid by limitation
Question 2
Consider "Since no pugilist is a freelancer, no non-freelancer is a non-pugilist." This inference, drawn by contraposition, is
◦ valid
◦ not valid
◦ valid by limitation