What is the coolest letter in the alphabet?

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.

A thief enters a store and threatens the clerk, forcing her to open the safe. The clerk says, “The code for the safe is different every day, and if you hurt me you’ll never get the code.” But the thief manages to guess the code on his own. How did he do it?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Replace the question mark with the correct number.

Eight of us go fourth, not back, to protect our king from an attack. What are we?

Which flower has two lips?

Why are all black people so quick ?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

Different lights make me strange by changing me into different sizes. What am I?