Question

Just for fun. I will metal who can answer all of these correct
You have to do it within 5 min

At a party, everyone shook hands with everybody else. There were 66 handshakes. How many people were at the party?

The Puzzle: Here is a famous prize problem that Sam Loyd issued in 1882, offering $1000 as a prize for the best answer showing how to arrange the seven figures and the eight 'dots' .4.5.6.7.8.9.0. which would add up to 82

I know a way by which i can make i can get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

Answer 1

A Easy Metal

Answer 2

12 people for the first one

Answer 3

I have no idea for the second one

Answer 4

3 min remaining

Answer 5

2 min remaining

Answer 6

(0! + 0! + 0! + 0! + 0!)!

Answer 7

for the last one

Answer 8

Solution:
(0!+0!+0!+0!+0!)!
=(1+1+1+1+1)!
=(4)!
=5! is 5*4*3*2*1=120

Answer 9

cause 0! = 1, so...
(1+1+1+1+1)!
(5)!
5! = 120

Answer 10

WOW Well your brilliant because you can show your work ill give it to you anyway

Im doing another one want to do that one too

Answer 11

thanks :)