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?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

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

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

During which month do people sleep the least?

John was running from 40 thieves. John has got 3 gold boxes which weigh as 4kg, 2kg, and 1kg respectively. A witty man asked John to stay with him for seven days in exchange for 1kg gold per day. John needs to stay there for seven days and also do not want to give the witty man any advance. How can John pay for his seven days stay?