Hi this is Presh Talwalkar How predictable are you? Lets find out in this video. In front of you are the numbers 1 through 16 To get started, I want you to pick a number You can pick any of these sixteen numbers But you should remember which number you’ve picked It might help if you circled it as you’ll need to remember this number for the rest of the video. Now I want you to pick a second number. And I want one condition: I want that number to be in a different row and a different column from the first number you’ve picked. So if you picked the number 10 as your first number, the next number you pick should not be in the same row, and it should not be in the same column. So you can pick from any of the remaining numbers that are not in the same row and the same column as the first number you’ve picked I also want you to remember this number so remember the first number you’ve picked and the second number you’ve picked You’re gonna repeat this process: pick a third number that’s in a different row and a different column from the first two numbers you’ve picked. So you don’t want this number to be in the same row or the same column as either of the first two numbers you’ve picked. So now you’ve picked THREE different numbers and I want you to remember them because you’re gonna have to do one more thing I want you to pick a fourth number that’s also in a different row and in a different column. from the previous three number you’ve picked. So if you’ve followed along correctly, you’ve now picked FOUR numbers, and you played according to the rules where they are in different rows or in different columns so your numbers might end up looking something like this. So you’ve got your four numbers and I want you to ADD up these four numbers so there’s no way I could’ve known what first number you’ve picked, or the second number was, or third or the fourth. But now here comes a prediction. Add up those four numbers you have and here is what my prediction is: My prediction is the sum of your numbers is 34. Am I correct? If you want to know how this trick works, you can follow a link in the video description where I describe the mathematical proof in a blog post. Thanks for watching this video please subscribe to my channel, I make videos on math and game theory, you can catch me on my blog: MindYourDecisions which you can follow on Facebook, Google+ and Patreon. You can catch me on social media @PreshTalwalkar And if you like the video, please check out my books There is a detailed description of each book in the video description.

no its 26

9,6,11,16 equals 42 wrong

I’ll pick 1 4 10 7

I got 34

Ummmm he guessed wrong I got 32 and I checked it to be sure

You did not predict my number, you just "predicted" the sum. Which probably will be the same with any numbers if you follow the rules.

Well u didn't predict my number…

Its 35

35

You will always endup selecting cross row and the total always comes same 34 … Upload some mature things

I feel like more people should know that all possible combinations (according to the rules) is gonna be 34… just me?

Only 13 and 11 ;-;

All numbers in different rows and different colums are equal to 34. It's because the numbers are arranged from highest to lowest and the rules balance it out resulting to 34

Mine added to 23

Sooo obvious

bruh mine was 26 lol

Its 35 lol

omg my sum is 34

I did

6

15

9

4

Predicted my number cool

It will always add up to 34 I saw that as soon as he said all the specific rules

I got 24 out smarted bot

I got 36

you weren't right lmao

Your little trick didn't work on me.

33.

Bleh.

It actually worked 😯

9 2 11 16 not 34

I purely hate this when you guessed four numbers you guessed all mine

If you pick 1,6,11,16 it becomes 34 every numbet in the box that you pick will be 34 its just a trick.

I chose 13, 8, 11, and 2. Then you circled those 4. How did you do that

Video:

i will predict ur numberMe:

dosent pick any numberOUTSTANDING MOVE

ℍ𝕖𝕤 𝕨𝕣𝕠𝕟𝕘

10

But you haven't predict what number I pick like you said in the titile yet69 k comments and you predict my numbers, i go to jump off clif

DAMNHOW TF IS THIS POSSIBLE? /!!?Haha you're wrong

Omg this worked

This is dark mágic D:

9 7 16 1

Woah I chose 13,11,8, and 2 it was a bit weird when he highlighted them all

I got the sum: 35. That was super close

Not correct

Nope! I got 30 not 34

hAhA!N9

No

It always equals 34

Me:all add up is 34… There is no way tha-

Him:your number is 34

Me:⊙︿⊙

NOPE Mine was 24 bish

Oooooooo

If you calculate all the variants they all make 34

I added to 42

Mines 33

Ha I beat it I chose 11 13 2 4 add all is 30 oh get rekt

You never predicted my number you idot

Mines wat 37

My answer was 35

STFU

4 + 6+9+16 don’t make 34 it makes 35 ha you didn’t fool me

Édit : like if you agree

8 10 5 14

37

Also its wrong probably 1+7+12+13 is 33 i guess yu didn't predict my number

16

How to f did u know that

He was wrong. Lmao

Hes right

MY NUMBER WAS 30

I got 35 lol

Not predicting it’s simple mathematics

My answer is 24

If u add any of set of numbers which follow the rules will have the sum of 34

That was pretty cool ❤️

Take that diagonal, add em all so equal is 34 thats the answer -_-"

Nope

11 8 2 13

I choosed, just I shocked when you rounded them

You rong I have 32

Lmao fool mine is 16 11 6 4 ur fool 37 LIL BITCH WEAK SHT HAAYAHAHHAHAHAHAHA

Still waiting for you to guess my number, not the sum

Ur totally wrong bro…but nice try

Nope 42

Ha its not prediction, it's a math trick. It works with any number as long as they don't fall in the same row

Wtong

I chose 11+6+1+4 its 22 in total

Your wrong kid

No my answer is not 34

Me:*Picks Numbers 2,8,11 and 13*

Video:*Circles them*

Me:What the fork?!?

Video:*Shows 34*

Me:OK IS THIS SOME SORT OF BLACK MAGIC OR SOMETHING?!?

My # was 37 nice try (:

37 was my total four numbers

This is durer magic square where all the rows and columns add up to 34.

Correct!

For all of you who will say that he got it wrong, keep in mind it’s designed to always be 34 in every scenario possible so you prob did something wrong

15, 6, 4, 9 were my numbers…

Any way you do it its going to equal out to 34

Mine sum is 37 4,7,12,14

i picked 14 11 8 and 3

not even close..

WHAT IT WORKED

No it was 20

Semi-Spoiler

As soon as he said pick a 4th number in different rows and columns I realized that there was some constants when adding. Very cool problem, but when anybody says I can guess your _____. I automatically start doing math to it.

Circle my number?

* Uses sharpie on iPhone *

I got 33 not 34 LOL

2:15

Me : oh!

He Am I correct?

Me : NO!!