What word is represented by this rebus?

In the four images below, can you find the odd one out?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Next Number in the Series,

5, 16, 49, 104, ?

Christina makes tasty toast in a small pan. After toasting one side of a slice, she turns it over. Each side takes 30 seconds. The pan can only hold two slices.
How can she toast both sides of three slices in 1 & 1/2 instead of 2 minutes?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

The centre of the third figure is empty. What digit should fit inside?

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

Here is what you have to do. You have to throw a ball as hard as you can but it must return back to you even if it does not bounce at anything. Also, you have nothing attached to the ball. There is no one on the other end to catch that ball and throw it back at you.

How will you do it?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.