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

What is the below Rebus indicate?

What does an Island and the letter T have in common?

What you cannot hold but it is yours?

Find the missing number in the image below.

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

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?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

What does a man do only once in his lifetime, but women do once a year after they are 29?