Can you count the number of quadrilaterals in the picture below?

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Which five letter word can be added at the end of below word to form a
valid word?

> Pin
> Check
> Boiling
> View

The more it dries, the wetter it becomes. Can you tell what it is?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

Below, you can see some coding:
January = 1017
February = 628
March = 1335
April = 145
May = 1353
June = 1064
July = 1074
August = 186

Now deciphering the way it has been coded, can you find out how September will be coded?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

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

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?