Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

Can you find out the number of the parking space in which the car is parked?

In the Wild West, you are challenged into a death match by two bounty hunters nicknamed Golden Revolver (GR) and Killer Boots (KB). You accept the challenge. None of you want to waste any of the bullet and so a certain rules are laid down:

1) All of you will shoot in a given order till the last man standing.
2) Each of you shoots only once upon his turn.
3) If any one of you is injured, the other two will finish him off with an iron rod.
4) The worst shooter of all (which is you) shoots first and the best one shoots at the last.

Now, how will you plan things if you know that you hit every third shot of yours, KB hits every second shot and GR hits every shot ?

Find 3 Differences Within This Excursion Scene In 20 Seconds

Why do people go to bed?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

What does Alexander the Great and Winnie the Pooh have in common?

Find the value of "?" in the ball picture Riddle below: