What is the Surname of Barbie Doll?

What can you deduce from the following BrainBat?

CRY
LMKI

Using Only Five 5's and any mathematical operator make sum as 37

What word is represented by this rebus?

A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?

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

Replace the question mark in the picture below.

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

Which wheel of car does not rotate when you turn your car right?

Who is that with a neck and no head, two arms and no hands? What is it?