What is full of holes but still holds water?

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?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

Keyboard words are not in alphabetical order, Why?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Can you identify the Oscar-winning movie from the rebus below?

Why is the Hole below a Lock?

Given below is simple addition with a defined pattern pattern:
7 + 7 = 2
8 + 8 = 4
8 + 5 = 1
6 + 9 = 3
10 + 11 = 9

Can you analyze the pattern and find out the answer for:

4 + 9 = ?

What can go up a chimney down, but can’t go down a chimney up?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?