Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

By using 'because' continuously three times, can you make an English statement ?

What has lots of eyes, but can’t see?

Three logicians went to bar for having a drink. The bar person asks the logicians "Do they all want to have the drink?". The first logician replied, " I don't know". The second logician replied, " I don't know". What is the reply of the last logician?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

An ape is trying to climb on a pole that is 60 feet high. Due to the slippery surface, the ape climbs 3 feet in a minute only to slip back 2 feet.

How much time do you think the monkey will take to reach the top of the pole?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

Here is a Swiss Cross. You have to make two straight cuts in the figure so that it is divided into four congruent pieces. Also, you should be able to join these pieces into a square then. Can you accept this challenge?