How many Bits do you need?

Your score
0/10

Question code:		How many questions:
You can only have one go at each question - once you press the 'mark' button, that is your answer.

	1	If you want to store the number 759, what is the minimum number of bits you will need?
	2	If you want to store the number 77, what is the minimum number of bits you will need?
	3	How many bits do you need to hold 8 different numbers?
	4	How many bits do you need to hold 16 different numbers?
	5	If you want to store the number 2, what is the minimum number of bits you will need?
	6	If you want to store the number 40, what is the minimum number of bits you will need?
	7	If you want to store the number 712, what is the minimum number of bits you will need?
	8	If you want to store the number 15, what is the minimum number of bits you will need?
	9	If you want to store the number 590, what is the minimum number of bits you will need?
	10	How many bits do you need to hold 32 different numbers?