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 time is it when an elephant sits on a fence?

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

What is the next shape from answers A, B, C, and D figure?

You need to arrange three 7 and mathematical symbols to form number 1?

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

When it is alive we sing, when it is dead we clap our hands. What is it?

Which point will the car reach to go out?

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?