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?

Can you find the thief by just looking at the picture below?

Can you count the number of quadrilaterals in the picture below?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

Which flower has two lips?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

There is a certain crime, that if it is attempted, is punishable, but if it is committed, is not punishable. What is the crime?

The host of a game show, offers the guest a choice of three doors. Behind one is a expensive car, but behind the other two are goats.
After you have chosen one door, he reveals one of the other two doors behind which is a goat (he wouldn't reveal a car).

Now he gives you the chance to switch to the other unrevealed door or stay at your initial choice. You will then get what is behind that door.

You cannot hear the goats from behind the doors, or in any way know which door has the prize.

Should you stay, or switch, or doesn't it matter?

The more of this there is, the less you see. What is it?

I’m tall when I’m young, and I’m short when I’m old. What am I?