Forum menu
A Simple Maths Puzz...
 

[Closed] A Simple Maths Puzzle from Facebook

Posts: 7278
Free Member
 

As JW but isn't the result of last line 23


 
Posted : 19/11/2018 5:22 pm
Posts: 9010
Free Member
 

A skinhead with a scar, scowl, and clenched fists is undoubtedly a drain on the system. How many times has he been in jail and will re-offend?


 
Posted : 19/11/2018 5:28 pm
Posts: 6256
Full Member
 

It's not 23, nor 28

and 23 doesn't equal 28 either 😉

nor is it 15

although 23 does feature in my suggestion of 51, but I can't commit to that because the image has been re-JPGed too many times.


 
Posted : 19/11/2018 5:34 pm
Posts: 31206
Full Member
Topic starter
 

A skinhead with a scar, scowl, and clenched fists is undoubtedly a drain on the system.

Are you saying he's worth nothing?

Actually the scar is from an Olympic fencing accident. He shaved his head for charity and his fists are clenched because he's about to sprint into action delivering bags of chips to a homeless people.


 
Posted : 19/11/2018 5:34 pm
Posts: 10341
Free Member
 

You know these things are only created to create comments don't you? More comments = more money for the page that produced it. So you come up with something that has multiple answers so people can argue about it for days.


 
Posted : 19/11/2018 5:42 pm
Posts: 31206
Full Member
Topic starter
 

Why do you think I posted it here Alex?

There are not multiple answers to this though. There is one correct answer and an infinite number of wrong answers. 🙂


 
Posted : 19/11/2018 5:52 pm
Posts: 689
Full Member
 

10 + 10 + 10 = 30 ....> 1 shoe = 5

5 + 5 + 10 = 20........> 1 boy = 5

4 + 4 + 5 = 13........> 1 chips = 2

5 + (5 x 2) = 15


 
Posted : 19/11/2018 5:57 pm
Posts: 0
Free Member
 

Logic failure, the boy with the chips and pink boots is neither the boy, or the chips but a totally new constant - surely we don't know what this new constant is unless we know what it is equal to? Is it equal to a 1 Boy + 2 Chips + 2 boots or 1 Boy x 2 chips x boots etc?


 
Posted : 19/11/2018 6:02 pm
Posts: 31206
Full Member
Topic starter
 

Look closer @fruitbat


 
Posted : 19/11/2018 6:03 pm
Posts: 31206
Full Member
Topic starter
 

Logic failure, the boy with the chips is neither the boy, or the chips but a totally new constant – surely we don’t know what this new constant is unless we know what it is equal to?

A five pound note and a fifty pence are two different 'constants' but you still know that value they have when you place them together.


 
Posted : 19/11/2018 6:05 pm
Posts: 10341
Free Member
 

Why do you think I posted it here Alex?

Ah - you're generating income for the forum - excellent - well done!


 
Posted : 19/11/2018 6:05 pm
Posts: 0
Free Member
 

If you are thinking in terms of money, yes - it would be a simple addition.

But that is not given, all the symbols are - are a replacement for algebraic terms.

I call shenanigans!


 
Posted : 19/11/2018 6:06 pm
Posts: 31206
Full Member
Topic starter
 

Ah – you’re generating income for the forum – excellent – well done!

Aren't we all?


 
Posted : 19/11/2018 6:06 pm
Posts: 13554
Free Member
 

I said it during beagle madness and I’ll say it again here, the answer is 50/50 or 1 in 3.

I get 172, but I am shite at mathematics

Bollocks I get 78.

Shit - 48. That picture is miles away when you’re on page 2 😂


 
Posted : 19/11/2018 6:09 pm
Posts: 689
Full Member
 

10 + 10 + 10 = 30 ….> 1 shoe = 5

5 + 5 + 10 = 20……..> 1 boy = 5

4 + 4 + 5 = 13……..> 1 chips = 2

5 + (5 + 10 + 4)x2 = 43


 
Posted : 19/11/2018 6:11 pm
Posts: 4972
Full Member
 

20


 
Posted : 19/11/2018 6:12 pm
Posts: 13282
Free Member
 

The thing is all about boot left and boot right.

BL ≠ BR. We were told so on a recent thread.


 
Posted : 19/11/2018 6:12 pm
Posts: 13282
Free Member
 

Didn’t notice half the detail on the bottom line for my first attempt.

Indeed, skinhead is wearing boots as well as holding chips.


 
Posted : 19/11/2018 6:13 pm
 Haze
Posts: 5445
Free Member
 

43 if 5+(19*2)

or

48 if (5+19)*2


 
Posted : 19/11/2018 6:14 pm
Posts: 13554
Free Member
 

Boot = 5

Skinhead = 5

Two Boots = 10

Two Chips = 4

multiply by a single portion of chips = 48

Where the **** would this be useful in real life?

Edit - Just zoomed in and the skinhead in the final picture has eighteen more dots of stubble. It’s a different skinhead of unknown value. £500 plus VAT is the answer!


 
Posted : 19/11/2018 6:19 pm
Posts: 0
Free Member
 

what a ****y gif!


 
Posted : 19/11/2018 6:26 pm
Posts: 31206
Full Member
Topic starter
 

Where the **** would this be useful in real life?

In a Beagle shop.


 
Posted : 19/11/2018 6:36 pm
Posts: 23596
Full Member
 

Boot = 5

Skinhead = 5

Two Boots = 10

Two Chips = 4

multiply by a single portion of chips = 48

Where the **** would this be useful in real life?

Running a combined mobile heel-bar and chip van during Ska weekender at Butlins


 
Posted : 19/11/2018 6:52 pm
Posts: 78497
Full Member
 

It's 43.

this HP calculator claims 133 – głupi odwrotny zapis polski!

I had to learn Reverse Polish Notation at college.  We called it Egdelp.

or

48 if (5+19)*2

Google BODMAS and come back to us.


 
Posted : 19/11/2018 7:01 pm
Posts: 13496
Full Member
 

Google BODMAS and come back to us.

Was going to say the say the same.

However I'm far from convinced little dick wearing pink hi tops and carrying a couple of cones of chips should automatically equal 19. Could just as easily be 200 (4*5*10)


 
Posted : 19/11/2018 7:09 pm
Posts: 13496
Full Member
 

A five pound note and a fifty pence are two different ‘constants’ but you still know that value they have when you place them together.

So if I place a number five and a number 0 together is that a five or a fifty I have just generated?


 
Posted : 19/11/2018 7:11 pm
Posts: 78497
Full Member
 

However I’m far from convinced little dick wearing pink hi tops and carrying a couple f cones of chips should automatically equal 19.

These things are usually designed to be ambiguous, so loads of people argue and it essentially becomes clickbait.  This one is flawed, but far less stupidly vague than many.


 
Posted : 19/11/2018 7:12 pm
Posts: 13554
Free Member
 

Running a combined mobile heel-bar and chip van during Ska weekender at Butlins

It it would seem Butlins has changed somewhat over the years


 
Posted : 19/11/2018 7:25 pm
Posts: 31206
Full Member
Topic starter
 

@convert: it’s not digits though, it’s abstract representations of values.

Not sure why you would multiply them?

If I said a red casino chip was worth 50 and a blue chip was worth 25 then asked you what a 2 reds and 1 blue was worth then you wouldn’t multiply them together to get an answer.


 
Posted : 19/11/2018 8:46 pm
Posts: 13496
Full Member
 

So if I took one of your red chips and pt two little blue dots on it would it now be worth 100?


 
Posted : 19/11/2018 8:55 pm
 Drac
Posts: 50615
 

So if I place a number five and a number 0 together is that a five or a fifty I have just generated?


 
Posted : 19/11/2018 9:08 pm
Posts: 16383
Free Member
 

Not sure why you would multiply them?

What if it said XX+XX+XX= 30?

XX = 10 but that doesn't mean X = 5. X=√10 would be a better answer imo. Not sure how that relates to wearing the (much smaller) shoes though.


 
Posted : 19/11/2018 9:42 pm
Posts: 31206
Full Member
Topic starter
 

So if I took one of your red chips and pt two little blue dots on it would it now be worth 100?

Yeah sure. You’ll just need to speak to management in one of the VIP rooms...

XX = 10 but that doesn’t mean X = 5

Well no. But if you correctly said 2x = 10 ...


 
Posted : 19/11/2018 10:02 pm
 Haze
Posts: 5445
Free Member
 

Google BODMAS and come back to us

Ta, never heard of that before and always used brackets...everyday a school day.


 
Posted : 19/11/2018 10:46 pm
Posts: 78497
Full Member
 

To be fair, when in doubt, use brackets.


 
Posted : 19/11/2018 10:48 pm
Posts: 0
Free Member
 

However I’m far from convinced little dick wearing pink hi tops and carrying a couple of cones of chips should automatically equal 19. Could just as easily be 200 (4*5*10)

This reminds me of the joke "An astronomer, a physicist and a mathematician are on a train in Scotland. The astronomer looks out of the window, sees a black sheep standing in a field, and remarks, "How odd. All the sheep in Scotland are black!" "No, no, no!" says the physicist. "Only some Scottish sheep are black." The mathematician rolls his eyes at his companions' muddled thinking and says, "In Scotland, there is at least one sheep, at least one side of which appears to be black from here some of the time."


 
Posted : 20/11/2018 11:05 am
Posts: 31206
Full Member
Topic starter
 

Google BODMAS and come back to us

Whenever I see one of these puzzles on social media that involves BODMAS (or PEMDAS, BOMDAS, BIDMAS etc) there is inevitably someone in the comments complaining about stupid "modern mathematics" and when they were in school it was always just left-to-right.

Personally I'm 43 and remember BODMAS from school.


 
Posted : 20/11/2018 11:41 am
Posts: 338
Free Member
 

I got 112.

Can you take it that the lad with the chips and trainers can be counted as a single unit i.e. bracketed?

Trainers=5

Lad= 5

Chips=4

5 + Lad wearing trainers and eating chips (23) all multiplied by 4


 
Posted : 20/11/2018 11:54 am
Posts: 31206
Full Member
Topic starter
 

5 + Lad wearing trainers and eating chips (23) all multiplied by 4

BODMAS: https://www.bbc.com/bitesize/guides/zsnycdm/revision/1


 
Posted : 20/11/2018 12:04 pm
Posts: 6256
Full Member
 

It doesn't help that by default calculators flick V's at BODMAS and do left to right. And then ever so slightly fancier ones include parentheses options to override LtR to get back to BODMAS.

Except MS Calculator, which I think varies by mode?

Clearly the maths bit can only come up with 2 answers... the cheap calculator one or the standard convention one. Most of the variations are due to lack of observational skills, even down to totally missing the fact that one mathematical operator symbols differs.


 
Posted : 20/11/2018 12:04 pm
 Drac
Posts: 50615
 

It doesn’t help that by default calculators flick V’s at BODMAS and do left to right.

They don’t it’s the user entering the info that ignores it. That said I’ve a calculator on my iPad that you write the formula down and it works out the BODMAS.


 
Posted : 20/11/2018 12:13 pm
Posts: 78497
Full Member
 

Whenever I see one of these puzzles on social media that involves BODMAS (or PEMDAS, BOMDAS, BIDMAS etc) there is inevitably someone in the comments complaining about stupid “modern mathematics” and when they were in school it was always just left-to-right.

Personally I’m 43 and remember BODMAS from school.

I'm 46, I don't recall ever hearing BODMAS or its regional variants from school.  But I do remember that it was never just left-to-right, ever.

It doesn’t help that by default calculators flick V’s at BODMAS and do left to right.

Cheap calculators do.  Scientific calculators don't.


 
Posted : 20/11/2018 1:04 pm
Posts: 78497
Full Member
 

5 + Lad wearing trainers and eating chips (23) all multiplied by 4

Also, count the chips again.


 
Posted : 20/11/2018 1:05 pm
Posts: 6256
Full Member
 

Cheap calculators do.  Scientific calculators don’t.

and some do both, and most people probably don't even know which, and that's even if they realised there were 2 (or more) methods possible on any calculator.

Indeed the MS windows calculator swings both ways. BODMAS only in scientific, not in standard or programmer. I just tried it.

No idea about my Casio fx451. Is that cheap? or scientific? The fact that it has brackets would suggest to me that it either expects the user to do the BODMAS bit, or make use of the B part and treat the ODMAS part LtR.

Anyway, I vote that the shoes are 5 in the first 2 lines cos that's the number of pairs of holes that are laced, but when the chap is wearing them he's got all 7 pairs of holes laced with noddy bows, so they count as 7 in the final line.


 
Posted : 20/11/2018 1:16 pm
Posts: 578
Free Member
 

With no symbols to help, I'd default to multiplying items together, rather than adding them, to get your result.

One hightop must = √10


 
Posted : 20/11/2018 1:21 pm
Page 2 / 3