What is common among 11, 69, and 88?

What does the below rebus riddle means?

Next Number in the Series,

5, 16, 49, 104, ?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

A Shopkeeper sold a few chickens to four different customers on a particular day. It was such that each customer purchased half of the remaining chickens and half the chicken more.

Can you find out how many chicken were sold by the shopkeeper on that day if we tell you that the fourth customer bought a single chicken ?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Can you guess the name of the month by looking the below rebus ?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?