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

Can you find a flaw in this statement?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

I am white when I am dirty, and black when I am clean. What am I?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Solve the rebus below.

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?

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.

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?