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?

What is the next shape from answers A, B, C, and D figure?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

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

What seven-letter word has hundreds of letters in it?

Find the next number in the following series:
6, 14, 26, 98, __?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not-rounded numerals equals 24.

What four weights can be used to balance from 1 to 30 pounds?

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?