What is the Surname of Barbie Doll?

On a charity event in Russia, Murray beat Djokovic by winning six games and losing three games.
Note: There is a total of 5 service breaks(one who serve lost the game).
Who served first, Djokovic or Murray?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Prove that the below maths equation is true.

8 + 8 = 91

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Can you find the thief by just looking at the picture below?

A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?

Where do you go to learn how to make ice cream?

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

What have one eye but still cannot see?