There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

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

Count the number of squares in the picture below.

During which month do people sleep the least?

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

A guy in his thirties is found dead in a forest. The shocking thing about the body is that he is wearing his swimming trunks snorkel and a facemask.

For your information, the nearest lake is some 10 miles away and the sea is hundreds of miles away.

How did he die then?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?