Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

What am I?

My location can be determined by the below rebus.
So where am i ?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

What is the word or phrase?

The King of a distant land had heard that Birbal was one of the wisest men in the East and so desired to meet Birbal. He sent Birbal an invitation to visit his country.

In due course, Birbal arrived in the distant kingdom. When he entered the palace he was flabbergasted to find not one but six kings seated there. All looked alike. All were dressed in kingly robes. Who was the real king?

The very next moment he got his answer. Confidently, he approached the king and bowed to him.

How did Birbal know who was the real king?

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M