In which direction should the missing arrow point?

What does this simple rebus mean?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Can you find out what is missing?

1 3 5
2 4 ?

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

You are a prisoner sentenced to death. The Emperor offers you a chance to live by playing a simple game. He gives you 50 black marbles, 50 white marbles, and 2 empty bowls. He then says, 'Divide these 100 marbles into these 2 bowls. You can divide them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls around. You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if the marble is BLACK... you will die.'

How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

There are hundred red gems and hundred blue gems. The blue gems are priceless while the red gems equal wastage. You have two sacks one labeled Heads and the other Tails. You have to distribute the gems as you want in the two sacks. Then a coin will be flipped and you will be asked to pick up a gem randomly from the corresponding sacks.

How will you distribute the gems between the sacks so that the odds of picking a Blue gem are maximum?