Can you place three balls such that the equation shown in the picture holds true?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

If you say my name, I will no longer exist. What am I?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

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?

Can you identify the famous TV character from the rebus below?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

Intelligence Agency need to break the vault but the problem is that they are not able to break the vault.

On the vault, a text is written as:

31 11 33 33 43 45
21 25
31 24 11 31 51 41

To Break the code Intelligence Agency brings a mathematician named Joseph.
Minutes later he deciphers the code.

Whats the code?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?