1.	Which number is not a factor of 315?
		A.	3	B.	9
		C.	2	D.	5
		Hint
	2.	The number 64 is divisible by which of the following?
		A.	4	B.	5
		C.	6	D.	3
		Hint
	3.	Which number is divisible by 2, 3, and 5?
		A.	945	B.	2052
		C.	3100	D.	1230
		Hint
	4.	Choose the false statement.
		A.	Since 10 = 2 × 5, a number divisible by 10 is also divisible by 2 and by 5.
		B.	All multiples of 9 are divisible by 3 because 9 = 3 × 3.
		C.	No odd numbers are divisible by 4.
		D.	If a number is divisible by 2 then it is divisible by 4 because 4 = 2 × 2.
		Hint
	5.	The number 97 is divisible by which of the following?
		A.	5	B.	3
		C.	None of these	D.	6
		Hint