Replace the question mark with the correct number in the below-given picture?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

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

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

John, a 5-year-old boy, was really fond of the chocolates. He asked his Mother to give him some money to buy his favourite chocolates. His Mother gave him $45. He went to the shopkeeper and asked, "How much is one chocolate for?". The shopkeeper said $3 for one chocolate. Also, if you give me the wrappers of three chocolates, I will give you one for the exchange.
In total, how much chocolate could John eat?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

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

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

Through your logical capabilities, can you make 7 an even?

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?