Identify the hidden meaning behind this picture?

What has one letter and starts with an E?

In a certain country ½ of 5 = 3. If the same proportion holds, what is the value of 1/3 of 10?

What does this rebus riddle mean?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

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?

In a Society, there are over 100 flats.

Flat 1 is named the first flat.
Flat 2 is named the second flat.
Flat 3 is named the third flat. And So On.....

A visitor decides to walk through all the flats, and he finds all the flats except flat 62.
Anmol later founds that the locals of the town have given it another name.

What is the name of the Flat?