You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

Find the value of "a" by solving the maths equation in the picture below:

What's the only room from which no one can enter or leave

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

During which month do people sleep the least?

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.