What can you catch but never throw?

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?

Do you know who was buried in John's tomb?

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

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

The Little ant seems to be always confused. Do you know why?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

Sherlock breaks into a crime scene. The victim is the owner who is slumped dead on a chair and have a bullet hole in his head. A gun lies on the floor and a cassette recorder is found on the table. On pressing the play button, Sherlock hears the message 'I have committed sins in my life and now I offer my soul to the great Lord' and followed a gunshot Sherlock smiles and informed the police that's its a murder.

Why did he think so?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135