A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

How can a man go eight days without sleep?

What question can you never answer yes to?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

What is full of holes but still holds water?

Why is the Hole below a Lock?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

Why Aeroplane windows are round?

When can we add 2 to 11 and get 1 as the correct answer?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?