Can you write down eight eights so that they add up to one thousand?

What does a man do only once in his lifetime, but women do once a year after they are 29?

What does does this rebus picture means ?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

How can you tell a raw egg from a hard-boiled egg?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Can you spot the hidden girl in the picture below?

John leaves home and then he takes three right turns. John wants to return to home but he was scared of Jacob, who is wearing a mask.

What is John Situation ?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?

A man plots the murder of his wife. His plan is full proof. Nobody saw them leaving their house. He stabbed her with a knife while driving. She died on the spot. He threw her body in a valley. He threw the knife carefully wiping his finger prints on a random garbage bin. Then he went back to his home and no one was watching him this time as well.

After an hour, he was called by the local police department who informed him that his wife was murdered. They asked him to reach the scene of crime immediately. But as soon as he arrived at the crime scene, he was arrested by them.

How did the police know that he himself is the murderer?