Find the number of squares in the below picture

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

Next Number in the Series,

5, 16, 49, 104, ?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same.

Other fruits like watermelons or mango had different machines as they were expensive.

A man successfully buys watermelons at the price of cherries. How?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

Which number should replace the question mark?

Solve the rebus riddle in the picture below.

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.