In the image below, can you find the value of an angle(y)

A man is found hanging dead from the ceiling of a room. The room’s dimensions are 15 x 15 x 15. The man is only 6ft tall and the rope was only 2ft long. There are no windows and only one door to the room. The door is bolted shut from the inside, and a puddle of water is under the man. How did he kill himself?

why number 8549176320 is one of a kind?

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.

What is the largest number you can write with just 3 digits?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

I travel all around the world but always stay in the corner. What am I?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?