You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

Why is the Hole below a Lock?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Find the next number in the sequence

5 12 24 36 ?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

When it's bad luck to meet a black cat?

What has no start, end, or centre?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?