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 825, what is the minimum number of bits you will need?
	2	If you want to store the number 74, what is the minimum number of bits you will need?
	3	If you want to store the number 1, what is the minimum number of bits you will need?
	4	How many bits do you need to hold 2 different numbers?
	5	If you want to store the number 1, what is the minimum number of bits you will need?
	6	If you have 3 bits, what is the biggest number you can store?
	7	If you want to store the number 68, what is the minimum number of bits you will need?
	8	How many bits do you need to hold 1024 different numbers?
	9	If you want to store the number 140, what is the minimum number of bits you will need?
	10	If you want to store the number 1, what is the minimum number of bits you will need?