Dude both have the same weight ............. but the centre of gravity comes into play, both will be just as tough
Mental Ability
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Guest_10.
, Dec 06 2006 05:12 PM
807 replies to this topic
#727
Guest_10.
Guest_10.
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Posted 15 August 2007 - 06:48 AM
Correct. Any problems? Try lifting them. Its just practical not theoretical.The Rules :- Answer in full sentences- Give a reasons why you think so and explain it properly- Each question carries 1 point untill I mention the marks.- The first one to reach 50 points wins.Q. 40 The sum of first 24 terms of the sequence whose nth term is an=3+2/3*n, is?WINNERS :Hadel : INightmare !!! : IScoreBoard :Nightmare !!! : 23Mosthunted : 4.5trancebam : 4Channel28 : 5The Mightiest :4Chaniel : 2Tidus_the_almighty : 2weirdguy : 2Cgfreak : 2garfieldrulz8888 : 1.5LiLaSiiAn8 : 1.5monomer : 1TreuZetsuei : 1Sir VG : 1ESXgw : 1aman27deep : 1Dac2u : 1vbvbvb : 1DVS 2006 : 1Golrath : 1LosTiE : 1Eärendil : 1yeahyeahyeah : 1Zennalathas : 1MidgarZolom : 1Deadrevenger : 1Golrath : 1mrlll : 1SoraRikuRoxas : 1NOTE : I will deliberately make mistakes and you people have to spot them. For each mistake you find 1 point. And for each mistake you don't find I get 1 point.1 kg of cotton is easier. some shirts contain 1 kg of cotton, and are easy to carry, whereas i have never seen someone where 1 kg of steel all day...if they did, theyd be like me...hehehe...strong, not stupid...ahem...cough cough...
Edited by 10., 16 August 2007 - 02:47 PM.
#728
Guest_DeadRevenger
Guest_DeadRevenger
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Posted 15 August 2007 - 09:05 AM
Wait... is it 2/(3*n) or (2/3)*n(2/3)*n the answer is 3X24+ (2/3)(1-(2/3)*24)/(1-2/3)=73.999988~742/(3*n) ans: 3X24 + (2/3)(1-(1/3)*24)/(1-1/3)= ans becomes 73 lols dunno y
#729
Guest_10.
Guest_10.
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Posted 15 August 2007 - 10:38 AM
It is (2/3)n I don't know how to place it here. But it would be better in words : two third of n. YOu are wrong try again.
#730
Guest_Rhig
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Posted 15 August 2007 - 01:40 PM
It's a very simple series:a1=3d=2/3Sn=[2a1+(n-1)d]*n*0.5That's the formula for the sum of the first n numbers in this kind of series:S24=(2*3+23*2/3)*23*0.5=245+1/3=245.333333333333333333333333Am I right?
Edited by Rhig, 15 August 2007 - 01:44 PM.
#731
Guest_10.
Guest_10.
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Posted 16 August 2007 - 02:29 PM
nope. You are very near though. The answer is in somewhere 200-300.
#732
Guest_Rhig
Guest_Rhig
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Posted 16 August 2007 - 02:38 PM
OK, I calculated it the hard way (24*3+2/3+4/3+6/3+8/3+10/3+...+48/3) and it came out 272.Edit: and I see my mistake now - I said 3 was a1, but if you put n=1 into the equation, you'll get that a1=3+2/3.
Edited by Rhig, 16 August 2007 - 02:40 PM.
#733
Guest_10.
Guest_10.
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Posted 16 August 2007 - 02:54 PM
Correct. 2 points for you because I didn't understand what you said. I just saw the question and the answer and gave it here! Also 1 point to me. Check out what mistake I made in my previous as well as this post to know why.The Rules :- Answer in full sentences- Give a reasons why you think so and explain it properly- Each question carries 1 point untill I mention the marks.- The first one to reach 50 points wins.Q. 41 Step 1: Multiply by 2.Step 2: Subtract 1.Step 3: If less than 10, jump to step 1 and contine from there; otherwise proceed to step 4.Step 4: Add 7.Step 5: Divide by 2.Step 6: Add 2Step 7: Multiply by 2.If you start with the value of 6, calculate how many times you had to jump to step 1.WINNERS :Hadel : INightmare !!! : IScoreBoard :Nightmare !!! : 23Mosthunted : 4.5Channel28 : 5The Mightiest :5trancebam : 4Chaniel : 2Tidus_the_almighty : 2weirdguy : 2Cgfreak : 2Rhig : 2garfieldrulz8888 : 1.5LiLaSiiAn8 : 1.5monomer : 1TreuZetsuei : 1Sir VG : 1ESXgw : 1aman27deep : 1Dac2u : 1vbvbvb : 1DVS 2006 : 1Golrath : 1LosTiE : 1Eärendil : 1yeahyeahyeah : 1Zennalathas : 1MidgarZolom : 1Deadrevenger : 1Golrath : 1mrlll : 1SoraRikuRoxas : 1NOTE : I will deliberately make mistakes and you people have to spot them. For each mistake you find 1 point. And for each mistake you don't find I get 1 point.
#734
Guest_Mosthunted
Guest_Mosthunted
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Posted 16 August 2007 - 03:18 PM
if u start with 6 you don't need to jump to step 1
#735
Guest_Nightmare !!!
Guest_Nightmare !!!
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Posted 16 August 2007 - 04:26 PM
Give a reasons why you think so and explain it properly............... reasons - gramatical errorStep 3: If less than 10, jump to step 1 and contine from there; otherwise proceed to step 4........ spelling errorAnswer 0 times cuz in step 2 value becomes 11 so no jumping
#736
Guest_thiefofpi
Guest_thiefofpi
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- Guest
Posted 30 August 2007 - 09:18 AM
COuld it be 1:13?
#737
Guest_10.
Guest_10.
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Posted 08 September 2007 - 05:30 PM
OK. Correct Mosthunted. Its been quite awhile. Now I'm updating my quizzes. I hope it will be regular. So a bonus 5 point question for all follows.The Rules :- Answer in full sentences- Give a reason why you think so and explain it properly- Each question carries 1 point untill I mention the marks.- The first one to reach 50 points wins.Q. 42 How can you make this statement true with the help of only one line? 5+5+5 = 550 Two possible answers. I want both of them.WINNERS :Hadel : INightmare !!! : IScoreBoard :Nightmare !!! : 24Mosthunted : 55Channel28 : 5The Mightiest :5trancebam : 4Chaniel : 2Tidus_the_almighty : 2weirdguy : 2Cgfreak : 2Rhig : 2garfieldrulz8888 : 1.5LiLaSiiAn8 : 1.5monomer : 1TreuZetsuei : 1Sir VG : 1ESXgw : 1aman27deep : 1Dac2u : 1vbvbvb : 1DVS 2006 : 1Golrath : 1LosTiE : 1Eärendil : 1yeahyeahyeah : 1Zennalathas : 1MidgarZolom : 1Deadrevenger : 1Golrath : 1mrlll : 1SoraRikuRoxas : 1NOTE : I will deliberately make mistakes and you people have to spot them. For each mistake you find 1 point. And for each mistake you don't find I get 1 point. I will also gain 1 point for every gramatical error you make.
Edited by 10., 08 September 2007 - 05:30 PM.
#738
Guest_Mana Crescent
Guest_Mana Crescent
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Posted 08 September 2007 - 09:17 PM
Can we switch numbers, and such... i mean what do you mean, with the help of only one line?
#739
Guest_wenan
Guest_wenan
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Posted 08 September 2007 - 09:20 PM
what do you mean by one line?
#740
Guest_tiger_shark
Guest_tiger_shark
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Posted 08 September 2007 - 11:18 PM
Ahhh...i think this is it1) 5 + 5 + 5 = 550. Put a line through the equal sign and you have a true statement (5 + 5 + 5 (is not equal) to 550)2) 5 + 5 + 5 = 550. Put a small diagonal line connceting the top and left of the 1st "+" sign to make it a 4. Then you have 5 4 5 + 5 = 550pretty tricky..lol
#741
Guest_10.
Guest_10.
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- Guest
Posted 09 September 2007 - 08:30 AM
The Rules :- Answer in full sentences- Give a reason why you think so and explain it properly- Each question carries 1 point untill I mention the marks.- The first one to reach 50 points wins.Q. 43 What is the probability of getting at least 2 heads when 3 coins are simultaneously tossed 3 times?WINNERS :Hadel : INightmare !!! : IScoreBoard :Nightmare !!! : 24The Mightiest :6Mosthunted : 5.5Channel28 : 5tiger_shark : 5trancebam : 4Chaniel : 2Tidus_the_almighty : 2weirdguy : 2Cgfreak : 2Rhig : 2garfieldrulz8888 : 1.5LiLaSiiAn8 : 1.5monomer : 1TreuZetsuei : 1Sir VG : 1ESXgw : 1aman27deep : 1Dac2u : 1vbvbvb : 1DVS 2006 : 1Golrath : 1LosTiE : 1Eärendil : 1yeahyeahyeah : 1Zennalathas : 1MidgarZolom : 1Deadrevenger : 1Golrath : 1mrlll : 1SoraRikuRoxas : 1NOTE : I will deliberately make mistakes and you people have to spot them. For each mistake you find 1 point. And for each mistake you don't find I get 1 point. I will also gain 1 point for every gramatical error you make.
#742
Channel28
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I'm Batman!
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Posted 09 September 2007 - 09:16 AM
Edited by Channel28, 09 September 2007 - 09:40 AM.
#743
Guest_Mosthunted
Guest_Mosthunted
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- Guest
Posted 09 September 2007 - 12:35 PM
all The possiblities r ................... hhh,hht,hth,thh,tth,tht,htt,ttttherefore the ans is 4/8......or 50%
#744
Guest_志貴七夜
Guest_志貴七夜
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- Guest
Posted 17 September 2007 - 04:04 PM
3 times...it depends on your toss and your flip speed...and your coin position...this is how it works...First, I'll put the coins facing me the heads...if at least the coins flipped 2ft high;HHT,HTH,THT...with your flipping speed of 10rps... (haha!! need to be accurate)Then if Tails face you;THT,HTT,HHH...I don't know why but you need to be accurate...Then, If you flipped the coins in random height and speed, the probability is:3 trials;THT, TTH, and HHH... 1st attemptHHT, THH, and TTH... 2nd attemptTTT, THT and HTH... 3rd attemptit's in scientific experimentation...but logically, you need your self at constant action if you want to repeat it continuously...and for something, you need some luckSorry if double post but,... Is my answer that hard it takes time?...
Edited by 志貴七夜, 12 September 2007 - 12:46 PM.
#745
Guest_Ceemar
Guest_Ceemar
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Posted 17 September 2007 - 11:59 PM
1440.. Because every time the minute hand goes around they line up to form 180 degrees.. so thats 60 times every hour and 24 hours.. so 60 x 24 = 1440...POINTS were deducted for this post by Dovie'AndiPlease refer to the forum rules to find out why your points were deducted.
#746
Guest_Dorian Lightsbane
Guest_Dorian Lightsbane
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Posted 25 September 2007 - 12:23 AM
If you flip one coin, you have a 1/2 chance of getting heads as a result.With two coins, you have a 1/3 chance of getting any specific result.With three coins, the chances of a specific result stand at 1/4.With that statement made, the percentage of tosses having two or more coins showing heads is 50% per toss.To recieve that result twice in a row, the percentage drops to 25%.For a third consecutive toss, the percentage of success drops to 12.5% or 1 time in every 8.
#747
Guest_志貴七夜
Guest_志貴七夜
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Posted 25 September 2007 - 04:28 PM
Maybe, this is the hardest question...But I have another simple idea...if 2 heads, out of 3 coins...Then, it's just a matter of luck of about 2/3 or 4/6 tosses...But if your hands are not in well condition and always flips at a low height...Then, put the tails facing you, it will work!!Try it!!
#748
Guest_Raymond
Guest_Raymond
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Posted 28 September 2007 - 01:55 PM
The answer is 50%. There is no way that it can be 2/3 or 4/6. There is a 4/8 chance of getting at least 2 heads out of 3 coins that are tossed simultaneously. Just because there is a 50 50 chance of getting a head, doesn't mean that it will equal to 2/3. Just think about it and draw a tree diagram and then you'll see.
#749
Guest_Its too hard.
Guest_Its too hard.
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- Guest
Posted 02 October 2007 - 12:52 AM
Oh who needs common sense? I only need rare scents!!POINTS were deducted for this post by [Ish]Please refer to the forum rules to find out why your points were deducted.
#750
Guest_Gcuevas1
Guest_Gcuevas1
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Posted 07 October 2007 - 10:36 PM
Even though there is six different orders, there are only four different types of combinations, and it said at least 2 heads meaning more than two headsthe combinations go like this: HHH, HHT, HTT, TTT,The ratio of the answer is 2/4, so if you divide it you would get 50%.
Edited by Gcuevas1, 07 October 2007 - 10:37 PM.
