What breaks yet never falls, and what falls yet never breaks?

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?

John bought 150 chocolates but he misplaced some of them. His Father asked him how many chocolates were misplaced.
He gave the following answer to him:
If you count in pairs, one remains
If you count in threes, two remain
If you count in fours, three remain
If you count in fives, four remain
If you count in sixes, five remain
If you count in sevens, no chocolate remains.

Can you analyze the statements and tell us how many chocolates were lost?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

When it is alive we sing, when it is dead we clap our hands. What is it?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

What has no start, end, or centre?

Can you place six X (crosses) in below board without making three in a row in any way ?