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Google Interview Riddle - 3 Friends Bike and Walk || Logic and Math Puzzle




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Название :  Google Interview Riddle - 3 Friends Bike and Walk || Logic and Math Puzzle
Продолжительность :   8.47
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Кадры Google Interview Riddle - 3 Friends Bike and Walk || Logic and Math Puzzle





Описание Google Interview Riddle - 3 Friends Bike and Walk || Logic and Math Puzzle



Коментарии Google Interview Riddle - 3 Friends Bike and Walk || Logic and Math Puzzle



@PozeraczGarnkow
Bike with 2 person only, amatures😂 Boda boda easily fit 4;)brbrPs and who tf WALK 15km/h😮
Comment from : @PozeraczGarnkow


@S0oo
My brain keeps growing by watching this
Comment from : @S0oo


@poehat
All three brothers reached to the destination and here I'm still solving riddle
Comment from : @poehat


@billyd78
Put Carl on a skateboard and tow him there 5 hours
Comment from : @billyd78


@snarkk5410
its nice but not too difficult
Comment from : @snarkk5410


@200644600
I calculated the same results before watching the video The question is classic travelling time problem and it should be completed without much effort The use of (distance of the point of return for the bike) and the (distance of the point of pickup) are enough to solve the two variables in two equations
Comment from : @200644600


@alastairgreen2077
15 minutes
Comment from : @alastairgreen2077


@HiImBQ
You need to calculate in the time they take to calculate this solution So the 11h, depending on the three, might be better :D
Comment from : @HiImBQ


@marzufelo
Thanks for the problem, but your solution is terrible The problem can be solved so much easier
Comment from : @marzufelo


@mileswelch5136
I am impressed that the brothers can walk at nearly 10mph
Comment from : @mileswelch5136


@hushamqasim3833
Answer is 8:20
Comment from : @hushamqasim3833


@irfanmauludin398
thats because you divided with 2 points, what if 4 points? 🤭
Comment from : @irfanmauludin398


@ihavegymnastics
Haha, I would have still used 11 hours, as why have more than one person walking?!?!?!?!!??
Comment from : @ihavegymnastics


@andrewmoss262
you have to factor in that they are all ultra fit guys and could walk for several kilometres with no problem in which case forget the bikelets go by foot :D
Comment from : @andrewmoss262


@duprog
The answer given is only good for a mathematicien As an engineer, I would propose this answer instead;brbrThey all three get on the bike and it would take them five hours Considering that the bike is design by an engineer, we could expect the margin of safety on the performance of the bike is more than enough to keep it running for that duration, we could be confident enough to say that this is close to the shortest time requiredbr brThey could also make it in less time if you take into consideration the maximum speed they could reach Again the bike is design to perform at a maximum speed for a long duration For a short duration, you could exceed the maximum recommended speed if you don't care for the bike to bring you back safely This is harder to predict because it depends a great deal on the abilities of the pilot and is willingness to exceed the speed limits of the road Here we could make an estimation that they would not be willing to exceed a speed twice the recommended maximum of the bike In that case, they will not arrive for at least 25 hours brbrSo, my estimation would be between 25 and 5 hours And this is why engineers are always required to solve complex problems in real life!
Comment from : @duprog


@burieddreamer
They are not walking, they are POWER WALKING!
Comment from : @burieddreamer


@burieddreamer
They walk really fast
Comment from : @burieddreamer


@mridulshukla5527
In India they will reach in 5 hours simply 300/60
Comment from : @mridulshukla5527


@harshsingh1869
85 km paidal chalwa diya re😂😂😂
Comment from : @harshsingh1869


@comedywala2102
So what they achieve by SAVING TIME"😂😂
Comment from : @comedywala2102


@bens9422
Does the basic approach equal 11 hours?
Comment from : @bens9422


@RohitKulan
Just put all 3 on bike Drive at 100 km/h Get there in 3 hours
Comment from : @RohitKulan


@swagglesmcgee7357
Something tells me Carl has a different father
Comment from : @swagglesmcgee7357


@cricketcoachingforchildren4446
Awesome puzzle
Comment from : @cricketcoachingforchildren4446


@geirmyrvagnes8718
I would not hire anyone writing the units of kilometers and hours as "kms", "hr", "hrs", "kmrs", "HR", "KM", "Km", "hs" or whatever random combination of letters they come up with These are SI-derived units We have standards If you actually don't know, it is "km" and "h" Always People who don't use them are obviously ignorant Would YOU hire programmers who are clever, but obviously ignorant? Can you imagine what an unholy mess the code produced by such people would be? 🙄
Comment from : @geirmyrvagnes8718


@kwilson5832
This may be the 'optimised' solution as far as time is concerned, but the bike does an unnecessary extra 256km, wasting petrol, damaging the environment etc Realistically, Bob and Carl wouldn't be able to walk over 85km in under 6 hours, so the bike would travel even further
Comment from : @kwilson5832


@ioannisleventis30
The video duration should be 9 minutes 17 seconds to hint the solution as in your video with the camel and the bananas😁
Comment from : @ioannisleventis30


@sundhukumar
Wow What an impeccable way of explanationbr Kudos Bro👏👏👏
Comment from : @sundhukumar


@ElectricSheepShepherd
It is never waist of time, have time with your uncle
Comment from : @ElectricSheepShepherd


@cleo9257
If you have "common sense" you'd be able to answer this pretty easily, bYOU CAN LITERALLY FIT 3 PERSON IN 1 BIKE/b so how about they just did that? and also who tf can "walk" at 15 kmh? even Usain Bolt will get tired of that And also it does not matter if the person you dropped doesn't contribute anything because people just don't care 🤷‍♂️
Comment from : @cleo9257


@subhashdhaka8657
My answer is 8 hours
Comment from : @subhashdhaka8657


@UsmanAli-rj8qt
Even the given answer in video is not exact its approximate this is nonsense riddle
Comment from : @UsmanAli-rj8qt


@triplea657aaa
Now let's add exhaustion as a factor
Comment from : @triplea657aaa


@taniafarheen
How do we think all this without pen
Comment from : @taniafarheen


@KittSpiken
Can we challenge the brothers' intelligence?
Comment from : @KittSpiken


@JoeCnNd
That's the simpson's house
Comment from : @JoeCnNd


@siddharthdesai9563
In India, the three brothers wud go triple seatno F's given 😜
Comment from : @siddharthdesai9563


@jonahansen
Using your normal logic of exploiting what isn't stated in the problem, they should go to the transporter room in thier house, and and have Scotty transport them to the Uncle's house Probably takes 10 minutes or less
Comment from : @jonahansen


@vishnuchebolu639
I got the same ans but i have a doubt Can we optimise the solution further by keeping 2 or 3 drop points instead of one? We would like the bike to travel max distance compared to the 3 men Or would that not make any difference?
Comment from : @vishnuchebolu639


@ScaryAdventureCinema
11 hour
Comment from : @ScaryAdventureCinema


@MScienceCat2851
I knew this first thing, but optimization, i feel so stupid rn XD
Comment from : @MScienceCat2851


@altomguerrerro8243
15km per hour is not walking Either you are a sprinter or you are running for your life
Comment from : @altomguerrerro8243


@predator315
What would have happened if the petrol ends up in the midway 🤣🤣🤣
Comment from : @predator315


@james010437
That’s one slow ass bike… but Actually shortest time is just 5 hrs they tied up the 3rd guy behind the bike and dragged him the whole way🤣
Comment from : @james010437


@Ankushdas2001
I would rather make them walk tahn waste time on solving this problem
Comment from : @Ankushdas2001


@Vladimir-yl7yi
Are they not going to come to the uncle's house quicker if there is not only one drop point but maybe 2 or even three That way is more distance covered with all of the three brothers riding motorcycle?
Comment from : @Vladimir-yl7yi


@tlms7009
Shortest possible time (of course not the cheapest) would be achieved by forgetting the bike and taking a plane, a train or even a carbrProblem did not say that using the bike was a requirement, only which is its speed and how many people it can carry But not that was mandatory using itbrbrI will quote the requirement:br"If, they all start from their house at the same time brwhat is the shortest possible time in which they all can reach their destination"brbrIt is obvious that a bike with a constant speed of 60 km/hr and that can carry a maximum of two people is not the way to achieve "the shortest possible time"brbrMost of the time, brilliant, out-of -the-box solutions are what recruiters are looking for, much more than advanced mathematical skillsbrSo take a plane, brothers!
Comment from : @tlms7009


@AlexA-vo8bk
This question isn't applicable for Indian
Comment from : @AlexA-vo8bk


@YouTube-Administrator
Me and my passive brain got 11 hours Damn it, I would have never thought to drop someone off mid way
Comment from : @YouTube-Administrator


@123free_Palestine
call their uncle to pick them up with car
Comment from : @123free_Palestine


@adambeaumont2534
Im still proud of my answer of 11hours
Comment from : @adambeaumont2534


@padmarajdezosa1075
Very good explanation Thank you
Comment from : @padmarajdezosa1075


@lakshyakumar4459
Logic dictates they found a solution but are looking for way to make it shorter therefore never reaching their uncle's house
Comment from : @lakshyakumar4459


@BiologyDaily001
Awsome! What is the name of the app used to prepare this video???
Comment from : @BiologyDaily001


@Savealifemissions
They can eliminate the time wasted on doing this calculation if one of the brothers puts on roller skates and holds on to the bike Everyone gets there a lot earlier and no one walks, technically
Comment from : @Savealifemissions


@adiraaz7736
They can WALK at 15 km/hr Imagine What would be their speed while sprinting? Faster than Tiger 🐯???
Comment from : @adiraaz7736


@mileniliev5247
Can someone point me to a resource of how the equation in 6:49 is solved Thanks! 🙏
Comment from : @mileniliev5247


@GeorgiTsenov
This solution broke my mind :D
Comment from : @GeorgiTsenov


@shibXzi7
Let's call uncle to come over and will do the 'get together' on the roadbrIndia hai Chalta h !
Comment from : @shibXzi7


@frenchfries8391
Well Bob can't be idle if he is at his destination!!!!!!brHe already is at his destination!brOkwhat do you do when you reach your destinationyou sit there like nothing?
Comment from : @frenchfries8391


@najammalik3351
11 hours
Comment from : @najammalik3351


@Sunfrogg
Or they can drag bob behind the motorcycle and their uncle can patch him up when they get there
Comment from : @Sunfrogg


@ilkinallahverdiyev4022
Average walking speed of human is 5 km/h as far as I know
Comment from : @ilkinallahverdiyev4022


@LOHITHBHARGAVTechchannel
i got 95hr without this much calculation
Comment from : @LOHITHBHARGAVTechchannel


@user-qx1zo6hp2s
I can't believe I got it right, the only fault was an algebraic mistake (after I wrote the correct equations)
Comment from : @user-qx1zo6hp2s


@dranchitbhatnagar9870
Rest of the world takes 9 hr and 17 min , Indians will do it in 5 hours go figure how
Comment from : @dranchitbhatnagar9870


@faizanwar1964
5 hrs if all 3 can sit together 😂😂😂
Comment from : @faizanwar1964


@RedGallardo
Google wouldn't even let me be their janitor, it seems
Comment from : @RedGallardo


@cumformedaddy
Simple solution: drag one of the brothers all the way across Side effect (positive): saves money (expenses) as there might only be 2 brothers left after the trip to their uncle's
Comment from : @cumformedaddy


@harshahe3261
Can't they book a fuking cab !!
Comment from : @harshahe3261


@bargavkondapu
Desi Jugaad: All three get on bike and drive simple as that!
Comment from : @bargavkondapu


@sahilkatkar4454
THE VIDEO WAS VERY INTERESTING UNTIL ALGEBRA POPPED INN
Comment from : @sahilkatkar4454


@krishnavamsi8958
To exactly tell they take 9hr 17min 9sec 6msec
Comment from : @krishnavamsi8958


@najahkhaled85
They can do it in 8 hours
Comment from : @najahkhaled85



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