Jump to content

Welcome to the new Traders Laboratory! Please bear with us as we finish the migration over the next few days. If you find any issues, want to leave feedback, get in touch with us, or offer suggestions please post to the Support forum here.

  • Welcome Guests

    Welcome. You are currently viewing the forum as a guest which does not give you access to all the great features at Traders Laboratory such as interacting with members, access to all forums, downloading attachments, and eligibility to win free giveaways. Registration is fast, simple and absolutely free. Create a FREE Traders Laboratory account here.

BlueHorseshoe

Puzzles for Traders

Recommended Posts

thh 3/8

hth 3/8

htt 3/8

tht 3/8

 

your sequence is htt. all the others have an equal probability on three tosses of being hit. now on being the sequence before yours not sure but i think it would be around 20% if there is one coin tossed 12 times. the problem is that the more coins tossed (participants in the contest) and the (amount of tosses) made, both affect the probabilities. i could be off on this but i think that the amount coins tossed and the amount of tosses somehow enters into the solution. it would seem that they would have to enter into the problem???

 

in general

 

1. Greater sample sizes produce more accurate probabilities

2. If the possible outcomes in which an element is present is increased, the probability of that element also increases.

 

i'm just not sure how to apply 1 and 2 above into this problem. i never was too good at math anyway. too busy looking at the girls in school. too busy drawing pictures and shooting spit balls and other unimportant things while in class.

Edited by Patuca

Share this post


Link to post
Share on other sites
It's a turntable bridge!!!!!

 

Here on the East Coast of the US, we would call that a "Swing" bridge.

As opposed to a "Draw " bridge or "Lift" bridge.

 

The Amtrak bridge that crosses The Mystic River is a Swing bridge. Vessels transiting the area should always take the Starboard channel, unless otherwise indicated by navigational aids.

 

Bridge tenders monitor VHF channel 13. call them and ask if you have any questions.

 

My current ticket is 100 Ton Master - Near Coastal.

Share this post


Link to post
Share on other sites

You are a prisoner sentenced to death. The Emperor offers you a chance to live by playing a simple game. He gives you 50 black marbles, 50 white marbles and 2 empty bowls. He then says, 'Divide these 100 marbles into these 2 bowls. You can divide them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls around. You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if the marble is BLACK... you will die.'

 

How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?

Share this post


Link to post
Share on other sites

Do this quickly....

 

Count The number of F's in the paragraph below

 

FINISHED FILES ARE THE

RESULT OF YEARS OF SCIENTIFIC

STUDY COMBINED WITH THE

EXPERIENCE OF YEARS

Share this post


Link to post
Share on other sites
You are a prisoner sentenced to death. The Emperor offers you a chance to live by playing a simple game. He gives you 50 black marbles, 50 white marbles and 2 empty bowls. He then says, 'Divide these 100 marbles into these 2 bowls. You can divide them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls around. You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if the marble is BLACK... you will die.'

 

How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?

 

I haven't thought about this too carefully but . . .

 

You have absolutely no control over the second part of the process (which bowl), so the best probability would be 50/50, in which case the best division would be to put all the white marbles into one bowl and all the black marbles into another?

 

BlueHorseshoe

Share this post


Link to post
Share on other sites
You are a prisoner sentenced to death. The Emperor offers you a chance to live by playing a simple game. He gives you 50 black marbles, 50 white marbles and 2 empty bowls. He then says, 'Divide these 100 marbles into these 2 bowls. You can divide them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls around. You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if the marble is BLACK... you will die.'

 

How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?

 

He should put 25 w and 25 black into each bowl.

 

No matter which bowl he gets he has a 50% chance of living.

Share this post


Link to post
Share on other sites
You are a prisoner sentenced to death. The Emperor offers you a chance to live by playing a simple game. He gives you 50 black marbles, 50 white marbles and 2 empty bowls. He then says, 'Divide these 100 marbles into these 2 bowls. You can divide them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls around. You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if the marble is BLACK... you will die.'

 

How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?

 

Bowl 1: 50 black marbles and 40 white marbles

 

Bowl 2: 10 white marbles

 

 

Choose the bowl that contains the least amount of marbles, (weighs the least), as that bowl has only white marbles.

Share this post


Link to post
Share on other sites
Bowl 1: 50 black marbles and 40 white marbles

 

Bowl 2: 10 white marbles

 

 

Choose the bowl that contains the least amount of marbles, (weighs the least), as that bowl has only white marbles.

 

you cant choose the bowl by weight etc;

you need to divide the marbles, then while blindfolded choose the bowl, eg; left or right.

but a good guess and along the exact right lines.

 

Ans: 1 white one in a bowl, 99 in the other bowl.

 

Result: chance of choosing a white is 100% from one bowl or 49 from 99 from the second bowl.

ie; 1+49/99 from 2 choices. Or close to 75% chance.

Share this post


Link to post
Share on other sites
I thought we were going to get the answer to the bridge question over the weekend. The suspense is killing me.

 

He was riding his moto with a handgun in each fist and unfortunately missed the bridge and ended up in the Patuca river.

Share this post


Link to post
Share on other sites

:cool:

He was riding his moto with a handgun in each fist and unfortunately missed the bridge and ended up in the Patuca river.
The Patuca River is a very tough jungle environment. no Holiday Inns. no real stores. no malls. forget hospitals or clinics. want electricity? bring your own.electricity. running water plenty- the river. Mostly foot paths and donkey trails . jaguars and dangerous snakes.

 

You will sleeping most likely on river banks, in thatch roof houses when invited, under makeshift thatch huts, or in tents. it is a very hot humid environment. get ready for jungle rot.

 

ready for a trip MM? we will get you another jackass down there so you won't have to ride one from your gunless abode.

 

Ready? seize the day with passion and enthusiasm :rofl: :haha:

 

PS you don't have to read about adventure. you can become the adventure!

Edited by Patuca

Share this post


Link to post
Share on other sites
:cool:The Patuca River is a very tough jungle environment. no Holiday Inns. no real stores. no malls. forget hospitals or clinics. want electricity? bring your own.electricity. running water plenty- the river. Mostly foot paths and donkey trails . jaguars and dangerous snakes.

 

You will sleeping most likely on river banks, in thatch roof houses when invited, under makeshift thatch huts, or in tents. it is a very hot humid environment. get ready for jungle rot.

 

ready for a trip MM? we will get you another jackass down there so you won't have to ride one from your gunless abode.

 

Ready? seize the day with passion and enthusiasm :rofl: :haha:

 

PS you don't have to read about adventure. you can become the adventure!

 

Sounds intriguing and dangerous.

Share this post


Link to post
Share on other sites
people won't give up the magical word --- "uncle"

 

Uncle Uncle Uncle Uncle Uncle Uncle Uncle Uncle Uncle Uncle

 

There I said it for everybody....can we have the answer now?

Share this post


Link to post
Share on other sites
He walked up one side of the bridge, crossed over and walked back down the other side.
how could he do this at exactly the same time? same day. same bridge. please explain. Edited by Patuca

Share this post


Link to post
Share on other sites
Uncle Uncle Uncle Uncle Uncle Uncle Uncle Uncle Uncle Uncle

 

There I said it for everybody....can we have the answer now?

thanks you for your kind and humble attitude. also the other person (gekko) that publically said uncle. you guys know when to take your stop losses. the other "smart" people on this thread must be too arrogant to accept their stop losses??? well except captain bob ..he did, however he did keep taking positions again after geeting stopped out. i suppose he saw "reversals" coming? ...i need a few more public "uncles" (four more "uncles" so i have 7 clear "uncles") to render up the "profit". either they will admit defeat...bite the bullet.. or feign "no interest".... puzzles can do alot for traders. teach us to accept losses.

 

we can never learn to trade until we are willing to bite the bullet WAY BEFORE we blow our account. of course with MM it is "bite the golf club" (see thread on arm/disarm for more info).

 

i am waiting..i have time...

 

PS remember it is actually very simple. so simple you will be really pissed when the profit target is reached and you were stopped out. maybe the others aren't really arrogant but just have "bigger" stops and are swing puzzling instead day puzzling?? i may get banned for life???:rofl: :rofl:

Edited by Patuca

Share this post


Link to post
Share on other sites

There were two bridges. He crossed one while at the same time going around the other. If that's not it then Bob ! or Uncle!

 

Well.. Bobs your uncle heheh

 

oh by the way. Stop loss? What's a stop loss?

Share this post


Link to post
Share on other sites

remember the only way to "see" the profit target is to get stopped out and admit it publically or guess the riddle at which point you will immediatley become inducted into the puzzler hall of fame for traders. i don't see that happening ...but who knows... records are made to be broken and puzzles are made to be solved.

 

the answer is actually quite rudimentary and elementary.

 

you know i actually started getting a real education when i got done with colleging? what about you guys? :haha:

Share this post


Link to post
Share on other sites

ok one more guess. He is Catholic. While going around the bridge he made the sign of the cross, thus crossing it at the same time as going around it.

 

ok, uncle after that one! LOL

Share this post


Link to post
Share on other sites
thanks you for your kind and humble attitude. also the other person (gekko) that publically said uncle. you guys know when to take your stop losses. the other "smart" people on this thread must be too arrogant to accept their stop losses??? well except captain bob ..he did, however he did keep taking positions again after geeting stopped out. i suppose he saw "reversals" coming? ...i need a few more public "uncles" (four more "uncles" so i have 7 clear "uncles") to render up the "profit". either they will admit defeat...bite the bullet.. or feign "no interest".... puzzles can do alot for traders. teach us to accept losses.

 

we can never learn to trade until we are willing to bite the bullet WAY BEFORE we blow our account. of course with MM it is "bite the golf club" (see thread on arm/disarm for more info).

 

i am waiting..i have time...

 

PS remember it is actually very simple. so simple you will be really pissed when the profit target is reached and you were stopped out. maybe the others aren't really arrogant but just have "bigger" stops and are swing puzzling instead day puzzling?? i may get banned for life???:rofl: :rofl:

 

I understand you theory here , as far as taking SL, and that you want people to admit when the situation goes against them. If we had real money on this riddle many would have given in a long time ago ....since we are in DEMO mode here the guesses will keep on coming. Most people do not like to admit defeat so the will BHP ( Buy , Hold , Pray) until they are proven right even if it means the lose 90% of the funds.

 

We are playing an emotional game here where there is nothing of real value to be lost.

Perhaps those of us that already accepted that we were wrong could get told the answer in a PM so we can move on to the next trade??

 

Gekko :cool:

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Topics

  • Posts

    • TSLA Tesla stock watch, local support and resistance areas at 195.2, 222.64 and 242.14 at https://stockconsultant.com/?TSLA
    • NI NiSource stock watch, up trend with a pullback to 38.46 support area with bullish indicators at https://stockconsultant.com/?NI
    • BE Bloom Energy stock watch, just hanging out at the 22.83 triple+ support area at https://stockconsultant.com/?BE
    • INMD Inmode stock, strong day, watch for a top of range breakout above 19.72 at https://stockconsultant.com/?INMD
    • Date: 11th March 2025.   Recession Fears Grow as Market Sell-Off Deepens.   Recession fears escalated following weekend comments from President Donald Trump, who described the US as being in a "period of transition" when questioned about economic risks. Concerns over tariffs and their global economic impact have heightened uncertainty and weakened investor confidence. A JPMorgan model recently indicated a 31% market-implied probability of a US recession, while a similar Goldman Sachs model suggests rising recession risks. Meanwhile, disappointing earnings guidance from major firms, including big tech companies, has fueled a bearish market outlook. Broader market fears are compounding the downturn. Investors remain wary of economic recession signals, exacerbated by trade uncertainties and shifting fiscal policies. The S&P 500 has erased its post-election gains, and speculative assets—including crypto-linked stocks and ETFs—are facing aggressive sell-offs. Stock Market Plunge: Major Indexes in the Red The NASDAQ tumbled -4.0%, while the S&P 500 dropped -2.70%, and the Dow Jones declined -2.08%, pushing major indexes into negative territory for the year. Global equities also suffered sharp declines.   Amid this turmoil, Treasury yields fell as investors sought safe-haven assets, reinforcing expectations of Federal Reserve rate cuts in June. The 2-year yield dropped -11.6 bps to 3.883%, while the 10-year yield slipped -8.5 bps to 4.218%. The US Dollar Index (DXY) firmed slightly to 103.926, recovering from its session low of 103.559, the weakest level since November.     Commodities Struggle Amid Market Volatility Despite Wall Street’s sell-off, gold remained flat at $2,888 per ounce, failing to gain traction as a safe-haven asset. Oil prices also dipped by -0.26% to $65.86 per barrel, reflecting broader economic concerns. Oil tracked equity markets and risk assets amid concerns that tariffs and other measures could stunt growth in the world’s largest economy. Oil has fallen nearly 20% from its mid-January high as Trump’s tariff hikes and push to cut federal spending darken the economic outlook for the largest oil producer and consumer. Other bearish factors include OPEC+ plans to increase supply and weakening demand in China, where refiners are being urged to shift away from producing key fuels like diesel and gasoline. US Energy Secretary Chris Wright provided some bullish sentiment, stating that the Trump administration is prepared to enforce US sanctions on Iranian oil production. He made the remarks at the CERAWeek by S&P Global conference in Houston on Monday. Executives from major oil producers—including Chevron Corp., Shell Plc, and Saudi Aramco—expressed strong support for Trump’s energy dominance agenda at the gathering. Vitol Group CEO Russell Hardy projected oil prices to range between $60 and $80 per barrel over the next few years.   Key US Economic Data Releases This Week Investors are bracing for significant economic data, including the Consumer Price Index (CPI), Producer Price Index (PPI), and the Job Openings and Labor Turnover Survey (JOLTS) report. While the Federal Open Market Committee (FOMC) remains focused on inflation, Tuesday’s JOLTS report could drive market reactions amid heightened recession concerns. In December, job openings declined -556K to 7.6 million, near the lowest level since January 2021. The opening rate has also fallen to 4.5%, down from 5.3% a year ago. Meanwhile, the quit rate—a key measure of labour market confidence—held at 2.0%, compared to 3.0% at its peak. Federal Reserve Rate Cut Expectations Shift Fed funds futures indicate expectations for three quarter-point rate cuts in 2025, as economic slowdown concerns overshadow inflation fears. The futures market now anticipates the first rate cut in June, with the implied rate reflecting -30 bps in cuts. September pricing suggests -59 bps, while December signals -78 bps in total easing. However, the Fed remains in its blackout period ahead of its March 18-19 meeting. Tech Stocks Hit Hard as Nasdaq 100 Falls 3.8% The Nasdaq 100 suffered its worst single-day decline since October 2022, falling -3.8%. At intraday lows, the index was down -4.7%, erasing more than $1 trillion in market value. Key factors driving the sell-off include tariff-related uncertainty, declining confidence in AI spending, and disappointing inflation and labour data. The so-called "Magnificent 7" tech stocks, which led the recent bull market, experienced steep losses. Among the biggest losers were: Tesla (-15.4%) – its worst day since September 2020 amid falling sales and concerns over CEO Elon Musk’s focus on the company. MicroStrategy (-16.7%) AppLovin (-12%) Palantir (-10.1%) Atlassian (-9.6%) Broader Market Impact: Treasury Yields Drop as Safe-Haven Demand Rises As recession fears mount, Treasury yields fell, with the 10-year yield hitting its lowest level this year. This decline reflects investors' growing preference for safer assets. On the risk-asset front, Bitcoin plummeted to nearly $77,000, marking its lowest level since November, as investors moved away from speculative assets amid economic uncertainty. Cryptocurrency-related exchange-traded funds (ETFs) have been hit hard. Among the biggest losers were two leveraged ETFs tied to Bitcoin-holding firm MicroStrategy, both of which dropped over 30% in a single day. Additionally, an ETF doubling the daily returns of Robinhood Markets Inc.—a favoured brokerage among crypto traders—plummeted 40%. Leveraged Bitcoin funds fell approximately 20%, while those focused on Ethereum declined 26% amid the broader digital asset selloff. The downturn highlights growing uncertainty in the crypto market, particularly as speculation surrounding regulatory policies and economic conditions intensifies. Bitcoin and other cryptocurrencies initially surged post-election, driven by optimism over potential policy shifts.   With key economic reports and the Fed meeting approaching, markets remain on edge. Recession fears, tech sell-offs, and shifting rate-cut expectations continue to drive volatility. Investors will closely watch upcoming data releases to gauge economic resilience and potential Federal Reserve actions in the coming months. Always trade with strict risk management. Your capital is the single most important aspect of your trading business.   Please note that times displayed based on local time zone and are from time of writing this report.   Click HERE to access the full HFM Economic calendar.   Want to learn to trade and analyse the markets? Join our webinars and get analysis and trading ideas combined with better understanding of how markets work. Click HERE to register for FREE!   Click HERE to READ more Market news.   Michalis Efthymiou HFMarkets   Disclaimer: This material is provided as a general marketing communication for information purposes only and does not constitute an independent investment research. Nothing in this communication contains, or should be considered as containing, an investment advice or an investment recommendation or a solicitation for the purpose of buying or selling of any financial instrument. All information provided is gathered from reputable sources and any information containing an indication of past performance is not a guarantee or reliable indicator of future performance. Users acknowledge that any investment in Leveraged Products is characterized by a certain degree of uncertainty and that any investment of this nature involves a high level of risk for which the users are solely responsible and liable. We assume no liability for any loss arising from any investment made based on the information provided in this communication. This communication must not be reproduced or further distributed without our prior written permission.
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.