If A,B,C are three integers and AB+C is even ; which of the following must be true? A)C is even B)B is Odd C)AB is Odd Select:
A) I only B) II only C) None of the above D) II,III only E) III only
If AB is Odd then C will not even. O+E = O   If AB is even then C will not be odd.   If B is even AB is even always. But If C is Odd E+O = O   If B is Odd AB is even or odd depends on A   None of the above are true.   Answer : None of the above
<result>C</result>
If A,B,C are three integers and AB+C is even ; which of the following must be true? A)C is even B)B is Odd C)AB is Odd