I have branches, but no fruit, trunk or leaves. What am I?

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?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

Can you place three balls such that the equation shown in the picture holds true?

Why is Saturday stronger than Monday?

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?