How can a man go eight days without sleep?

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

What can you deduce from the following BrainBat?

CRY
LMKI

What is so fragile that saying its name breaks it?

Which point will the car reach to go out?

Do You See It?

What four weights can be used to balance from 1 to 30 pounds?

The answer I give is yes, but what I mean is no. What was the question?

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?

Find the missing letter in the last circle logically in the given below picture.