81 x 9 = 801. What must you do to make the this equation true?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?

I look at you, you look at me, I raise my right, you raise your left. What am I?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Can you find the dog hidden in a group of pandas?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?

What Adam and Eve do not have but the rest of the people have?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

A sea diver is a real show-off. He showed everyone that he can hold his breath underwater for 15 minutes.

I went to the diver and told him that I can be underwater for double the time i.e 30 minutes.
He responded that he will give me 100$ if I would be able to do it. I won 100$.

What did I do?