What is the fastest way to double your money?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

A crime was committed at baker street. Ibrahim Dakota who was shot in the stomach was the main suspect. Sherlock questioned the suspect. The conversation started as:
Sherlock: What's your story, Ibrahim?
Ibrahim: I was walking around baker street and suddenly a man from the back shot me. I ran as fast as I could to save my life".
Sherlock: That is enough (and ask the police to arrest him).

Why does Sherlock think he is the murderer?

One absent-minded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any other means for telling time. So he travelled on foot to his friend's place a few miles down the straight desert road. He stayed at his friend's house for the night and when he came back home, he knew how to set his clock. How did he know?

Identify the hidden meaning behind this picture?

You need to remove two matchsticks to make the below equation true. Can you do it ?

What do you call a fish without an eye?

What has a bottom at the top?

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 ?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?