Why Aeroplane windows are round?

Find the next number in the series below

21 32 54 87 131 ?

Solve the counting riddle by identifying the number of triangles in the given picture.

A woman is sitting in her hotel room and hears a knock at the door. She opens the door to see a man whom she’s never met before. He says, “I’m sorry, I have made a mistake, I thought this was my room.” He then goes down the corridor and into the elevator. The woman goes back into her room and calls security. What made the woman so suspicious of the man?

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

What can you deduce from the following BrainBat?

CRY
LMKI

Can you solve the below tricky visual equation?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

What always comes into a house through the keyhole?