what's the probability of getting a king or a queen from a pack of 52 cards?

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

Why is it very easy to weigh a fish?

If an electric train is travelling south, then which way is the smoke going?

Can you identify if it's a murder or a suicide ?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

Two Twins Jack and Jill were standing back to back and suddenly they started running in opposite direction for 4 kilometres and then turn to left and run for another 3 kilometres.

what is the distance between the Baggio twins when they stop ?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

A sea diver is a real show-off. He showed everyone that he can hold his breath underwater for 15 minutes.

I went to the diver and told him that I can be underwater for double the time i.e 30 minutes.
He responded that he will give me 100$ if I would be able to do it. I won 100$.

What did I do?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?