Bag Of Cows

How many Bits do you need?

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Question code: How many questions:
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1 If you have 8 bits, what is the biggest number you can store?

2 How many bits do you need to hold 8 different numbers?

3 If you have 2 bits, what is the biggest number you can store?

4 If you want to store the number 7, what is the minimum number of bits you will need?

5 How many bits do you need to hold 32 different numbers?

6 If you want to store the number 62, what is the minimum number of bits you will need?

7 If you have 5 bits, what is the biggest number you can store?

8 If you want to store the number 39, what is the minimum number of bits you will need?

9 How many bits do you need to hold 128 different numbers?

10 If you want to store the number 9, what is the minimum number of bits you will need?