How can you take 2 from 5 and leave 4?

Can you solve this picture maths equation?

Jessica is telling her friends this story and asks them to guess if it’s the truth or a lie: “There was a man sitting in a house at night that had no lights on at all. There was no lamp, no candle, and no other source of light. Yet, he sat in the house and read his book happily.” Her friends say she’s lying, but Jessica corrects them and says she’s telling the truth. Jessica’s story is true—but how?

What does Alexander the Great and Winnie the Pooh have in common?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

I travel all around the world but always stay in the corner. What am I?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

What will you call your mother's brother's brother-in-law?

What does this below rebus puzzle mean?

Solve the mathematical equation in the picture below.