No cheating only click the solution button when you are sure that you have the answer. Im still working on the ones I havent got hoping to get all 52 soon
Heh, I'm back again... that didn't last long. I got a 3 star one. Taking quantum chemistry and lattice chemistry really helped in number 4. I knew the answer without doing the math.
Zelkin wrote:
Heh... if anyone wanted proof that music helps raise the IQ too... I took some tests recently (before notpron, after I picked up the piano again), and I've been getting closer to low 150's... but it fluctuates.
Yay for being able to play 4 instruments.
I'm somewhere near 140, I haven't had an official test since I was five though, so I can't be absolute and yay for being able to play three instruments too
(maybe more. I play chromatic percussion piano trombone and drumset, but I'm not very good at the drums, so I didn't count it.)
You are in a room with three switches on the wall. These switches control three light bulbs in an adjoining room. All of the light bulbs are off currently. The door between the rooms is closed and out of reach of the switches so you cannot see the lights or the light they produce. You may operate the switches however you please but you can only go into the adjoining room once. How do you detirmine which switch controls which bulb.