1.	Round 485 to the nearest hundred.
		A.	480	B.	490
		C.	400	D.	500
		Hint
	2.	The number 156 is divisible by which of the following numbers?
		A.	All of the above	B.	4
		C.	3	D.	2
		Hint
	3.	What is the least positive number divisible by 2, 3, 5 and 7?
		A.	420	B.	30
		C.	210	D.	70
		Hint
	4.	135 is a multiple of which number?
		A.	7	B.	15
		C.	4	D.	21
		Hint
	5.	What is the least positive number divisible by 4, 6, and 9?
		A.	18	B.	36
		C.	216	D.	72
		Hint