How many Bits do you need?

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	1	How many bits do you need to hold 16 different numbers?
	2	If you want to store the number 3, what is the minimum number of bits you will need?
	3	If you want to store the number 793, what is the minimum number of bits you will need?
	4	If you have 2 bits, what is the biggest number you can store?
	5	If you want to store the number 5, what is the minimum number of bits you will need?
	6	If you have 7 bits, what is the biggest number you can store?
	7	How many bits do you need to hold 64 different numbers?
	8	If you have 4 bits, what is the biggest number you can store?
	9	How many bits do you need to hold 128 different numbers?
	10	If you want to store the number 66, what is the minimum number of bits you will need?