What building has the most stories?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

What has to be broken before you can use it?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

On the dull night when the blonde was dozing, she heard an odd clamour and she saw that there was a bizarre man with a gun simply outside her home. So she raced to the telephone to call the police, however, she can't dial 911. Why?

How many triangles can you count in the figure given?

Forwards I am heavy, backward I am not. What am I?

Find the missing letter in the last circle logically in the given below picture.

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?