Название | : | 101 Coins Puzzle - One coin is fake - Is it heavier or lighter ? |
Продолжительность | : | 4.40 |
Дата публикации | : | |
Просмотров | : | 68 rb |
|
divide the coin into 50 and 51 case 1: obviously 51 is greater , pick one from greater , if weight balance are are equal , picked coin is faulty coin , brweight it with 1 of 100 coin and get the answer, brcase 2: Comment from : @anonymousyogi8537 |
|
very good video Comment from : @vafkamat |
|
Unable to understand the concept about the remaining two coins weight calculation Comment from : @saikishore328 |
|
The easiest solution is to split it into 50,50 and 1 (as many have indicated below) The division into 3 sets is not every elegant Comment from : @agytjax |
|
We can also solve it by taking 50 50 coins Comment from : @saurabhkumarsingh8962 |
|
There is a lot of possible solutions in this puzzle example to split 101 coins into 50,50,1brFirst test two 50 to 50 is there is equal another one coin is fake so test one fake coin and one geniune coin we can get the solution brbrSecond step if there is not equal two set of 50 coin, again split the one heavier 50 coins into 25,25 to test it now the test will equal the fake coin is in the another set of 50 coins and it was lighter incase second test is not equal the fake coin is heavier and is there in heavier side of 25 coins Comment from : @tharanim4135 |
|
If i have 12 coins, how many weights would I need at least? Comment from : @alexpatroi145 |
|
Nice question and nice explanation Comment from : @ABCXYZ-zt3dr |
|
Why only "bro" in all the comments? Gender bias Comment from : @Steven-ni1sx |
|
Bro we can also put 50 50 in each case and one coin in any one case so we can find fake coin lighter or heavier Comment from : @sigmamale1013 |
|
Hii Comment from : @soniayadav7790 |
|
I solved it using a different approach:brWe make groups like, 50, 50, 1brNow we compare the piles of 50, 50:brCase1: They are equal in weight Thus, the last coin is the counterfeit coin, and we can compare it against any one of the other genuine coins in the second round, thus letting us know if the counterfeit coin is heavier or lighterbrCase2: One of the piles of 50 is heavier This would mean one of them contains the counterfeit coin Let's divide the heavier pile into 25, 25, and weight them against one another If they are equal, the other pile of 50 had the counterfeit coin and it was lighter If one of the piles is heavier, it contains the counterfeit coin, and the counterfeit coin is heavier than the rest Comment from : @danyalshamsi1161 |
|
Good video! Comment from : @meghaaggarwal8508 |
|
What if 1 coin out of 2 coins we taken out is fake,we need 3 trials?? Comment from : @justusece9617 |
|
In second 2 you have used only 99 coins, what if its balance is equal after two time, you can't determine it between remaining 2 coins bcz there is no other chance left So it is wrong Comment from : @sayedsarfaraz116 |
|
Amazing bro Comment from : @supersonic6734 |
|
5111lojes:compare 1020×4 br 1021 > imbalance or balance Comment from : @user-yn6ij9lm9r |
|
Split the coins into 3 groups of 37 Weigh a random 2 groups if weight is same, the fake is in the remaining group If not equal, choose any of the previously weighed group and exchange it with the remaining group if weight equal, the remaining group has fake If not equal, using the previous weighing comparison, we can determine the fake Comment from : @user-vg2vp5yr5c |
|
What to dowhen the fake coin presentin the last set of two coins Comment from : @vishalsp4396 |
|
Given that you have 2 uses of the scales and you only needed to determine if the fake coin is lighter/heavier, wouldn't this be possible with infinite coins? Comment from : @AA-100 |
|
I took as 34,34 & 33 Comment from : @somberi7631 |
|
But what if the two coins set aside by us contains the fake one 🤨🤔 Comment from : @G__NikhilBhardwaj |
|
Nice Comment from : @anuragverma4265 |
|
You are awesome bro (ammar) how can I contact you Comment from : @vasurateriya6556 |
|
Hi ammar bro I am big fan of your presentation skill How can I contact you to get suggestions from you Comment from : @sra1kumar139 |
|
Verrrrry slow 🤦🤦🤦 Comment from : @keertisharma5991 |
|
The solution in this video is wrongbrHow if on 1st weighing set 1 and set 2 equalbrAnd on set 2nd weighing, they are also the same The fake coin is on the remaining 2 coin rhat ledt out Comment from : @faronafarriona1314 |
|
What happened to the last 2 coins?brWhat if the fake coin is in this set of 2 coins Hence the balance will b equal in both the weighing cases But since we have used up our both the chances of weighing Not it will b impossible to determine the heaviness of fake coin Comment from : @rajatpratapsinghbisht9788 |
|
Ok If my sets of coin are 50, 50 & 1 If first case, two sets are equal, dn obviously 1 coin which is left is fake and we can weigh the 2nd term to determine its heavy or light And if 2nd case The fake coin is in first of two 50's set, dn we can say easily say by weight the fake coin light or heavy So simple, why so much confusing Comment from : @alipnandi9964 |
|
What if those extra 2 coins had that fake coin?? 🤔 Comment from : @panikiranbharadwaj1545 |
|
Ammar can I ask you what is your job ? Comment from : @lukaeric3359 |
|
I have an idea- make groups of 50 50 coins and break last coin Comment from : @moumitamajumdar7116 |
|
This solution is tricky , try to understand brAnd my grammar is weak so grammatical mistakes are therebrbrFirst : like others divide the coins in set 50,50 and 1brbrWeigh the 50 and 50brEveryone knows ,if they balance equal brbrIf they weigh unequal brWe come to know the third set of only 1 coin is real brbrNow we just put that coin on the lighter set of 50 coins brbrIf weight balance show no change means the coin is heavy and is in the heavier set of 50 coins brbrAnd if lighter set of 50 coins comes down, means coin is lighter and it is now in the set of 51 coins brbrThis is my approach 🙄 Comment from : @sunilkumar-qe5tc |
|
I have third method and iam going to write it in comment soon Comment from : @sunilkumar-qe5tc |
|
What if fake coin was in the set4 of (2)? Comment from : @shriramvishwanathbhat6157 |
|
Thank you bro Its asked me at interview time Comment from : @ranjithagunasekaran3702 |
|
Interesting for job interviews IT brGrowing to Greatness Comment from : @mihirtari3674 |
|
Set1-50 coinsbrSet2-50coinsbrSet3-1coin Comment from : @vaibhavsharma7630 |
|
Your videos are really amazingbrI am a big fan of you Comment from : @nandapeela1080 |
|
It is more easy if we take 50,50 and 1 Comment from : @umanagaralli1079 |
|
How about that last 2 coins ? brWhat if the fake coins is on the last 2 coinsbrbr1 , 2 and 3 group coins have equal weight Comment from : @andidermawan6233 |
|
It was so easybrbrThat I got it in 3 seconds Comment from : @umanagaralli1079 |
|
Puzzel 3:brbrसात चोरों ने मिलकर हीरे चुराए वो हीरों को लेकर जंगल में भाग गए, रात वोही काटने लगे दो चोरो ने सोचा की जब सब सो रहे हैं तो वो सारा हीरा आपस में बराबर बाँट कर भाग जाए लेकिन उन्होंने देखा की बराबर बांटने पर एक हीरा ज्यादा बच जा रहा हैं उन्होंने तीसरे चोर को जगाया सोचा की तीन में बराबर बाँटले लेकिन उन्होंने देखा की बराबर बांटने पर फिर से एक हीरा बच गया , उन्होंने चौथे चोर को उठाया फिर पांचवे छठे हर बार एक हीरा बच जाता जब उन्होंने सातवे चोर को जगाया तब जाके सबमे बराबर बराबर बंट पाया उन्होंने minimum कितने हीरे चुराये थे Comment from : @dhirajgovindvira |
|
Puzzel 2:brbrआपके पास 8 सिक्के हैं जो देखने में एक दम एक समान हैं आपको पता चलता हैं की उसमे से एक सिक्का नकली हैं , और नकली सिक्का बाकी सब सिक्को से जरा सा वज़नी है अगर आपके पास एक बैलेंस तराजू है (पर कोई बाट नहीं) आप सिर्फ 2 बार ही तौल सकते हैं तो नकली सिक्के को कैसे पहचानेंगे ?brEasy right Comment from : @dhirajgovindvira |
|
Looks like you forget that,brThere's 50 coins in each side in second condition Comment from : @yuvrajsinhrana7720 |
|
Another solution,👇👇👇brDivide in 50coin, 50 coin and 1brbrCompare 50 with 50 {br1st case they equal:brIf they equal means the last one coin is fake compare one genuine coin with last remaining fake coin and you get the resultbrbr2nd case they unequal:brIf they does not equal that means fake coin is in either 1st 50 coin bunch or in 2nd 50 bunchbrTake heavy 50 bunch coin than divide them in 25 and 25 if they equal means fake coin is light in weight and if 25 and 25 coin doesnot equal means the fake coin is heavybr} Comment from : @sachinbaranwal6987 |
|
I still don't get itbrHow to make sure the EXACTLY one fake coinbrIt's still confusing Comment from : @monicanirbito1306 |
|
You didn't tell about the remaining 2 coins in case2 Comment from : @himanshuagrawal707 |
|
Very good explanationbrbrWill definitely try for the other approach Comment from : @mohammedzubair8618 |
|
👍 Comment from : @argsahoo |
|
Thanku for uploading such type of coin puzzle which generally asked during interview Comment from : @prateekjain2473 |
|
Puzzel 1 : brbrYou have been given a list of words out of these words one is the secret word: brAIM brDUE brMOD brOATbrTIEbr With the list in front of you, if I tell you any one character of the code word, you would be able to tell the number of vowels in the code word Can you tell which is the code word? Comment from : @dhirajgovindvira |
|
Who is losing the weight for face reveal?? Comment from : @desidoodperfect |
|
First one to comment Comment from : @anonymouslogic |
1000 coins and 10 bags puzzle | Viral Maths Puzzle РѕС‚ : Puzzle Adda Download Full Episodes | The Most Watched videos of all time |
Borderlands 3 - VAULTHALLA SECRET LOOT PUZZLE ROOM SOLVED - How To Solve Vaulthalla Secret Puzzle РѕС‚ : DPJ Download Full Episodes | The Most Watched videos of all time |
GOOGLE Interview Question || Puzzle : 12 Men On An Island || Hard Logic Puzzle РѕС‚ : LOGICALLY YOURS Download Full Episodes | The Most Watched videos of all time |
One Nation One Card | How to apply for One Nation One Card | How to Get u0026 Use One Nation One Card РѕС‚ : Current Exam Download Full Episodes | The Most Watched videos of all time |
зажигалка 12.7 Метро 2033 / lighter Metro 2033 РѕС‚ : Maks Maks Download Full Episodes | The Most Watched videos of all time |
10 Awesome Life Hacks For Lighter РѕС‚ : Power Vision Download Full Episodes | The Most Watched videos of all time |
Coins.ph to g-cash , unverfied coins.ph - to verified coins.ph ,coins.ph to g-cash РѕС‚ : OFW Crypto Vlogger Download Full Episodes | The Most Watched videos of all time |
???? 1 rupees Commemorative Coins 12 Coins Mint Wise 26 Coins part 2 B R C coins info РѕС‚ : B R C coins info Download Full Episodes | The Most Watched videos of all time |
Rare British 2 Shillings Coin || Rare Foreign Coins || Rare World Coins || Rare UK Coins РѕС‚ : CoinTech Download Full Episodes | The Most Watched videos of all time |
1000 coins and 10 bags puzzle | Interview puzzles with answers РѕС‚ : Puzzled Download Full Episodes | The Most Watched videos of all time |