how many women does it take to put in a light bulb?
406507
Only 1 when he has a good women telling him how to do it.
1184666
(1) C\n   B = D + 2\n   M = B + 4\n   M = ( D + 2 ) + 4\n   M = D + 6\n\n(2) E\n   B = 2H\n   M = B + 6\n   M = ( 2H ) + 6\n   M = 2H + 6\n\n(3) D\n   12 bulbs / x minutes\n   12 bulbs / ( x minutes ( 1 hours / 60 minutes ) )\n   12 (60) bulbs / x ( 1 hour )\n   ( 2 (12) (60) ) bulbs / x ( 2 hours )\n\n(4) D\n   Stop 1: x\n   Stop 2: x + y\n   Stop 3: ( x + y ) / 3\n   Stop 4: ( ( x + y ) / 3 ) + 2 = ( x + y + 6 ) / 3
33875
1) turn on  the 1st switch for 20 min.\n2) turn off the 1st switch\n3) turn on the 2nd switch\n4) go into the room, feel the temp. of each bulb. the hot on that isn't on is the 1st switch, the one that's on is the 2nd, and the other is the 3rd
433099
Don't really know. But I know how many psychiatrists it takes to change a light bulb.\nOnly 1, but it takes 4 sessions HHHH (no offenses, I'm almost a psychologist myself).
301420
3 One to screw in the bulb and 2 to keep the beat
434657
taht depends on the women:>
352874
Okay, let's do the math:\n\nAssuming that 20 people could continuously produce 4W of electrical power for 8 hours without getting tired, here's how it would shake out:\n\n20 people x 4W  = 80W of power\n\n20 people x 5W  = 100W of power\n\nI could stop now at this point since the 8 hours now becomes irrelevant.  It would take all 20 people doing all they could just to keep one 100W light bulb glowing brightly.  The answer is clearly no.\n\nA ceiling fan requres roughly 100 watts...to keep it running.  It requires significantly more power momentarily upon start up, as does the refrigerator because they are electric motors.\n\nA refrigerator, depending on size, age and efficiency draws roughly 800 - 1200 Watts...when running.\n\nSo, 500 watts for ceiling fans, 800 watts for the fridge, 600 watts for the light bulbs...you're up to 2100 watts, or\n700 people cranking hand generators.\n\nI'd consider using compact fluorescents for your lighting.  ;-)
224831
Not enough to screw in a light bulb.
824158
You have to turn one light on for a while so that it'll warm up, turn it off and then turn another light on. then you can go into the room and feel the two unlit bulbs - whichever one is warm is the first one. The lit bulb is the second and the cold bulb is the third\n\n=)
864098
Um... It depends on how drunk they are and how small.  A full-sized troll would not fit in a lightbulb, but if you had some of those super-tiny ones, you could prolly fit about 30 in there, and you know how trolls are...\n\nYeah, you know what Dragon means. ;)
929481
You need to wire them in parallel, with wire heavy enough for the total current and also have a battery that can deliver the current required at the voltage required without voltage drop.  You don't state the battery voltage or the lamp wattage, so I cant work it out for you!\n\n(I take it that you want EACH of the three bulbs to be as bright as one single one?)
176518
Light bulb uses light waves.
1035019
you can unscrew a lightbulb
377491
if you think about it there are 8/20 woman if you put 8/20=X/30 and cross multiply then you will get  20X=240 divid both sides by 20 and you will get X=12 that means theere are 12 woman in the class and then if you 30-12=18\nso there are \n\n        12 woman and 18 men in the otherclass
530168
sure!\n\nWatch this...............(made ya look)\nno, seriously, "How many Americans does it take to change a light bulb?"........." "1 billion and 1. 1 to put the bulb in and a billion troops to enforce a democratic change of government for as long as it takes."
223143
I'm assuming you mean "regular" candles.  If so, I have 37.  If you count tea lights then I have over 150.  (I have tea lights EVERYWHERE.)
1072750
turn on the first 2 switches  let them sit for a little while.  then turn on the 1st and 3rd switch.    go into the room right away, if the bulb is hot but off that means it was the 2nd one (because the switch is now off but it had to be on)  if the bulb is cold still (not really hot) it was the third one because the light just turned on and the 1st one didn't turn it on at all  if it is not on and the bulb is not hot at all it was the fourth because you never touched that switch  it was on and hot then it was the first because it was on long enough for the bulb to get hot.  \n\nso... when only the 1st and 3rd swith was on (after turning off 2)\n1=if it was on and hot\n2=if it was off and hot\n3=if it was on but cold\n4=if it was off and cold