Keyboard words are not in alphabetical order, Why?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

I am quite hot but become too cold if you remove the first two letters. What am I?

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

Find the last number in the series below:

voN luJ yaM raM ---

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?