Bag Of Cows

How many Bits do you need?

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Question code: How many questions:
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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?