Why do we preferably have round manhole covers and not square ones?

What kind of band never plays music?

A man is found unconscious in front of a store at two in the morning. His head is bleeding and there’s a brick laying next to him. When the police arrive, they carry the man to jail. Why did they arrest him?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

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?

What do you answer even though it never asks you questions?

Can you identify if it's a murder or a suicide ?

A king sentenced a man to the death sentence for some crime he had committed. Known for his kindness, the king told the culprit that he had a choice to die in a way he decides.

The culprit was clever and said something that saved him from death. What method do you think he must have chosen for his death?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

What does the below image rebus riddle means ?