Count the squares in the matchstick puzzle below?

Decode below rebus
D
N
A
T
S , D

A girl was sitting in her hotel room when she heard a knock on the door. She opened the door and found that a man was standing outside. The man said, "Oh! I am really sorry, I thought this was my room." He then walked through the corridor to the elevator. The girl did not know the man. She closed her door and called security asking them to apprehend the man. What made her suspicious of that man? He might have been genuinely mistaken.

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Find the next number in the following series:
6, 14, 26, 98, __?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

What number do you get when you multiply all of the numbers on a telephone's number pad?

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

In the picture given below, can you find out which digit will take place of the question mark?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?