What do you get if you add 2 to 100 four times?

Can you find out the total number of triangles in the given figure?

Give it food and it will live; give it water and it will die.

You can hear me, but you can't touch or see me.

What am I?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

I have branches, but no fruit, trunk or leaves. What am I?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

What month of the year has 28 days?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

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?