There r 4 eqns and 4 unknowns which can can b easily solved. Whats imp is u find an easier way and that is iteration. Put a =1, fill b, c and d in cyclic manner. Observe d. Then replace a by 2 or 3 and repeat. U will know whethr u reach closer to soln. U will easily find the value of a and will satisfy all d eqns.
There's another easier way to calculate it...a) add all the results 13+8+8+6=35 b) apply the substraction operation to the result 35-21=14 c)divide this result between amount of blank windows 14/4=3.5. d) apply lineal equation 3.5+x=13 or or 8=x+3.5 or x-9.5=6 and you obtain the correcte answer
i know what he did - but it makes no sense to me - he added the results (8 + 6 + 13 + 8) and he substracted the result (8 + 13) - but why ... who knows ... but i agree that the easiest solution is to add everything which leads to ... 2a + 2b + 2c = 35 // a+b+c = 35/2 ...we know a + b = 8 ... 8 + c =17.5 --> c = 9.5 ... and there we go :D
You can only consider a situation as mathematical problem if it can be solve using any mathematical equation. You can not plug in a single X for all squares,
Hello thx for the video. Easy way to solve this : let s say we are looking for , in following order : a b c d then (1) a+b=8 (2) b+d=8 (1)-(2) => a-d =0 (5) (3) c-d=6 (4) a+c=13 (4)-(3) => a+d=7 (6) (5)+(6) => 2a=7 => a=7/2 => b =9/2 => c= 19/2 => d= 7/2
A+B = 16 and B+D=16 So, we can say A=D Now, A+C = 26 and C-A =12 (as A=D) Now just solve these 3 equations: A+B = 16 A+C = 26 and C-A = 12 Answer is A=D=7 B=9 and C=19
It seems you overcomplicated the answer imho, no need to change A to X etc - I did it in my head in less than a minute, I did have to stop the video though, couldn't focus with the countdown on.. TBH though I did grow up in a time when we didn't have calculators or personal computers so had to rely on mental maths. I think giving children a calculator before the age of 11 is ill-advised.
hello sir please asse 1;2 ke bachho ke liy bhi bnay m chote bachho ko shikhana chati hu i am tution teachet goverment school ke bachho ki in bachoo ko kuch nahi aata
Bank sarkhe next janami mala swapana wingale mam,vrunda mam ,parag barave sir , Snehal deochake mam ,kavita mam hech class tr teacher an subject teachers mahun paheje baki konieech noko yes chi list aahe he mazji subject mam pan an puhana patel sir ,bhand mam. Pan sonawavane mam pan
There are an infinite number of solutions to this. Let’s say you were ONLY asked to solve: a + b = 12 There are an infinite number of solutions because “a” could be any number you like and there would always be a value to assign to “b” to make the sum 12. The three additional equations do not restrict the potential values. You can prove it by adding the four equations together. You’ll get: 2a + 2b = 24 Which is redundant to a + b = 12.
3.5+4.5=8
+ +
9.5-3.5=6
!! !!
13 8
13
Super
If we think as a b c d,then a=3,b=5 then a+b=8,c=10,d=4 take this values and check once
Then b+d=9 not 8 it's wrong
There r 4 eqns and 4 unknowns which can can b easily solved. Whats imp is u find an easier way and that is iteration. Put a =1, fill b, c and d in cyclic manner. Observe d. Then replace a by 2 or 3 and repeat. U will know whethr u reach closer to soln. U will easily find the value of a and will satisfy all d eqns.
Yeah definitely
There's another easier way to calculate it...a) add all the results 13+8+8+6=35 b) apply the substraction operation to the result 35-21=14 c)divide this result between amount of blank windows 14/4=3.5. d) apply lineal equation 3.5+x=13 or or 8=x+3.5 or x-9.5=6 and you obtain the correcte answer
why do you subtract from 21 plz tell
Y u substractfrom 21
21 remains the mistry
@@alexroshan837 to this day
i know what he did - but it makes no sense to me - he added the results (8 + 6 + 13 + 8) and he substracted the result (8 + 13) - but why ... who knows ... but i agree that the easiest solution is to add everything which leads to ... 2a + 2b + 2c = 35 // a+b+c = 35/2 ...we know a + b = 8 ... 8 + c =17.5 --> c = 9.5 ... and there we go :D
Nice class
Sir subtraction k jagah splash ho to kya kara
You can only consider a situation as mathematical problem if it can be solve using any mathematical equation. You can not plug in a single X for all squares,
this is far too complicated. Can't you do another video with replacing everything with X, Y and Z. I'm totally lost.
I am trying from lot of days
finally I got through this video
THANK U
Soo... interest to see this puzzle,,, it's soo long term 🤩🤩🤩
Thank you!! This explanation was just perfect!!
Hello thx for the video.
Easy way to solve this :
let s say we are looking for , in following order :
a b
c d
then
(1) a+b=8
(2) b+d=8
(1)-(2) => a-d =0 (5)
(3) c-d=6
(4) a+c=13
(4)-(3) => a+d=7 (6)
(5)+(6) => 2a=7 => a=7/2 => b =9/2 => c= 19/2 => d= 7/2
Thats a really complicated way to solve this problem. Once you realize that you need a decimal its kind of easy to solve
Shut up, you have no right to speak you snake, you killed the third
Yes, i also didn't know you can use decimals... Then it was much easier
Such a great job jiiii.....
U did OSM work....
Keep going......well jiiii....
Oh Jesus it's been awhile I left the school.. Headache ready watching his 😁
It's in base 9: 10=8+1
3+5=8
3+10=13
10-3=6 because 10=8+1
Hey bro if we replace the 8 in place of 6 then what is the answer
Good video. Beautiful presentation.
3.5+4.5=8
9.5-3.5=6
3.5+9.5=13
4.5+3.5=8
a+b=8 c*d=9 a*c=21 b-d=5 solve this
Arhaan Khan nhi aa rha h yrr...Agr tmko aa gyaa h to btaao
@@tripathivnt_ answer bhai
a=2.1 b=5.9
c=10 d=0.9
I know the solution
@@arhaankhan4484 kaise kiya
Ho gya bhai bacho wala tha!
A+B=17
B+D=15
A+C=19
C+D=13
Sir plz solve
Today my friends send it to me and i solve it just like that except keep it in a b c d
And here I am glad that I can count my fingers and toes...🤣🤣🤣🤣
That was fun!!
😂😁😀
I solve it in one minute
A=3.5
B=4.5
C=9.5
D=3.5
Pls help in this question.
A + B = 16
+ +
C - D = 12
" "
26 16
A+B = 16 and B+D=16
So, we can say A=D
Now, A+C = 26 and C-A =12 (as A=D)
Now just solve these 3 equations:
A+B = 16
A+C = 26 and
C-A = 12
Answer is A=D=7
B=9 and C=19
Sir if down sign turn to +(plus) then
Give me ans anyone
I understand the puzzle.. Can you tell me where can we use in real Life
Coordination
Wonder if you can next time do it faster, blur it out????
TH-cam recommendation is more smarter than u think.
It seems you overcomplicated the answer imho, no need to change A to X etc - I did it in my head in less than a minute, I did have to stop the video though, couldn't focus with the countdown on.. TBH though I did grow up in a time when we didn't have calculators or personal computers so had to rely on mental maths. I think giving children a calculator before the age of 11 is ill-advised.
A=3.5, B=4.5, c=9.5 D=3.5
I paused the VIDEO after seeing the problem and got the answer through trial and error in 5 mins...
Yea, i also solved it like that but I'm sure there are so tricks or formulas... that makes you solve this much faster
I want above next column numbers are u able to predict
If u can reply
That is a cool IQ thanks love math
Without point ho sakta hai kya kuch
3.5+4.5=8
9.5-3.5=6
Right
It's very interesting.
I feel proud to found that answer
I solve this question
Thank you to given this type of IQ question
a 3.5 b 9.5 c 3.5 d 4.5
a b
c d
a+b=b+d => a=d
a+c=13 so 13-a=c, also c-d=6 so c-a=6 so c=6+a
Now equate the C’s
13-a=6+a => 7=2a => a=3.5
Now you can solve the rest.
Can you give us also problems of multiplication and addition by same method 🙏🙏
Yes can if its reach 1m views
Ydi sabhi plus ho to kaise solve krege
What's the mathematical name of these problems?
How to solved 3 numbers puzzle questions.
It's more simple than this. Just look at all the possibilities u can add to get 8 and calculate accordingly. U will get the answer.
No **** you will not get it as I have tried
@@bumseudadunga9410 i got it that way and i was correct
Very simple in anser 3.5 +4.5=8 9.5+3.5=13 9.5-3.5=6
5+3=8,3+10=13,10-7=6,=3+5=8
(4.5)+(-3.5)=8 how sir
Tell me IQ if it's solved in 10 second
NAGAYYA HIREMATH above 90
Thank you so much.
I understood it.
Aise logic questions ke liye mera channel ko subscribe kro or #GkFund ko bhi ek bar jaror check kre
I will find out more sums
Super , video 👏👏👏👏
Why you change D as same as A to be X? Why? I dont get it.. T_T
Thank you so much sir you are genius🤩🙏🇳🇪✔️
Why it is the answer of no 1 question A B C D we can't add A B C D
Values were supposed to be numerical no. And not Decimal digital
After watching video still dont understand method. But happy that i got answer. 😂😂
Sir koi or solutions nahi hai isme samajh nahi aa raha hai
Sir agr A+B=14
B+D=16
A+C=15
C-D=10 to isse kise solve kre ge
nice.
3.5
3.5 🟦 + 🟦 = 8
+ + 3.5
9.5🟦 - 🟦 = 6
II II
13 8
hello sir please asse 1;2 ke bachho ke liy bhi bnay m chote bachho ko shikhana chati hu i am tution teachet goverment school ke bachho ki in bachoo ko kuch nahi aata
Aaj mein bach gya sirf aap ki solving se.
2 + 2 IS 4 MINUS 1 THAT'S 3 QUICK MAFS
Everyday mans on the block
Smoke trees
If a+b=8,axc=21,b-d=5,cxd=9 find abcd .plz..
1 = 5
2 = 54
3 = 543
4 = 5432
5 = ?
Answer
54325
you can learn maths calculation from my maths videos.
5=1
I got 10+(-2)=8
10+3=13
3-(-3)=6
-2+10=8
I think i meases up somrwhere
Bank sarkhe next janami mala swapana wingale mam,vrunda mam ,parag barave sir , Snehal deochake mam ,kavita mam hech class tr teacher an subject teachers mahun paheje baki konieech noko yes chi list aahe he mazji subject mam pan an puhana patel sir ,bhand mam. Pan sonawavane mam pan
You said math not Algebra or dicmals .😀.
Best
Great good question
Just Wow man
A+D=14
C-D=10
A+C=15
B+D=16
Please solve this question
Question where
The question is wrong because if we add (A+D) + (C-D) we get A+C=14+10=24.
But you have given A+C =15 which is a contradiction.Correct your question.
Difficult to watch. Music turning and off. Messages on screen for one second.
I am thankfull to you...sir....🙂🙂
Best answer for school
Thnkzzz well intrstng & keep going😎
Why 13 +6? I don't get it
28 60 48
5 6 7
3 ? 4
72 114 128 ........ Plz solve this problem
Easiest teaching
Please solve 3 row and 3 columbs prblm ...
If there any please send it to me. I will try my best
Visit our channel for maths puzzles and maths concepts #Mumbaiwalesir
Interesting pazzal
a+b=12
a-c=9
b-d=2
c+d=1
Find the values of a,b,c and d .
Someone please help me
There are an infinite number of solutions to this. Let’s say you were ONLY asked to solve:
a + b = 12
There are an infinite number of solutions because “a” could be any number you like and there would always be a value to assign to “b” to make the sum 12.
The three additional equations do not restrict the potential values. You can prove it by adding the four equations together. You’ll get:
2a + 2b = 24
Which is redundant to a + b = 12.
More correctly, I should have said add the three remaining equations together and you’ll get:
a + b = 12
which is the same as the first equation.
You did it very hard it can be done easier
How plz tell me
Awesome question ....to be continue like this
Natural no. Me answer laa kr dikhaae
Its too simple
I solved value of x=19/2
I just wanted to check
Easy peasy!
Bragger
@@mingni4318 its not the question which should be solved on TH-cam like platform under title"iq"
😆
If still iam bragger then
Ok
The digits have to be different , so this puzzle actually doesn't have a solution
Very good
I also solve but u can't determine answer in decimals
th-cam.com/video/m4C8BSmhnI4/w-d-xo.html
Online reward quiz #7. Chance to get 50, by comment your answer.
Wow interesting
8+Y=17.5
Y=9.5
A + B = 8, B - C = 5, A x D = 21, D x C = 9 CAN SOLVE THIS?
MY ANSWER IS A=2.1 B=5.9 D=10 C=0.9.....ANY BETTER ANSWER FOR THIS?
4.5 - 3.5 = 8 ......it's answer wrong
Can i know y its wrong
Sir very interest math trick
feels good man
Bhai love you
Thank you bro❤️❤️❤️❤️❤️❤️
Thanks sir
Try not to keep watermark in your videos