Solving LPP using Dual simplex method(DUALITY) in hindi by JOLLY Coaching

[@ankitaaggarwal1870]

thankuuu thankuu soooo much aap bahot achey se sikhatey ho aur smjh bhi sub ata h thanku ssooo much . 😊

[@PrasenjitDas-rn1ix]

This is the simplest way to solve any dual simplex method problem.... thank U Sir

[@Mohdmustaqeem6263]

I think there is slightly mistake done by u , when u remove"=" for making standard form ,u have to replace it by greater and equal sign and less than and equal sign,,,but u replace it by greater and equal sign,which is wrong...

[@vamshi6013]

yeah

[@bithika25]

Yup he did it wrongly

[@losserguy4396]

wrong nhi h.... final answer sme ayega...

[@kkgajapati3593]

Sir mujhe sahi lagraha hai..main bhi ies process follow karta hun..lekin aap ko agar kuch mistake dikhta hai toh plz batao...bcz i want to learn something...

[@sarusharma323]

True

[@gauravsingh7817]

Is it appropriate to solve dual simplex by using duality's concept and after it applying normal simplex method?? And can we shall dual simplex problem in both min and max problem?

[@jollycoaching4214]

Yes

[@engineeringfun5011]

What if Max >>> Min ??? Does we need to convert it into max ? To do simplex ?

[@linknafeesa6768]

I have same question

[@nehasharma-sb8hz]

You have used two formulas for calculating new value in row. In your earlier video you have simply used old value-corresponding key column value X new correspondin row value and in another formula you are writing old value-corresponding key column value X new correspondin row value/ key element...which one is correct?

[@rahulshenoyr9880]

Both will give same value

[@Womens_Clothes_Manufacture]

Hi, Sir In your chennal i have to problem to find which video is first of any chepter and which is other , So , please also give number of all. Video .

[@nakshclips47]

आपके समझाने का तरीका अच्छा है

[@achaldubey1814]

Sir zj-cj lena hota ya cj-zj or zj- cj me se minimum value select karni hoti h ya maximum ye kaise pta chalega pls reply ?

[@abhinandm527]

if you re choosing zj-cj , the values must be +ve, else cj-zj the values must be -ve.

[@garimakaushik2849]

you are doing an excellent job. it is helping me a lot for my semester exams. thank you

[@papulkumardas6077]

Sir your video is very helpful..I am able to understand easily from this video...

[@Srishtigrover1919]

Thank you sir for explaining this topic in such a easy way... it was really helpful🖒🖒😊

[@knowledgetv9647]

Thankyou very much sir for such an amazing video. explain in very simple and beautiful way. I hope you will continue the good work .

[@ZeeshanAsgharOfficial]

If we have to find the minimum value, rather than optimal solution, then?

[@crazyrottweileratom4638]

Sir is method me jo leaving element row hoti h usko table 2 me likhte h kunki baki methods me to hata dete h

[@iamhere2125]

waaaah sir....kitne behtreen treeke se btaya h aapne... thnx

[@tanvikakohli5410]

sir please solve one question maximise Z =5x1 + 10x2 st x1+3x2 less than equal to 50 4x1 + 2x2 less than equal to 0 x1 less than equal to 5 x1,x2 greater than equal to 0 State the dual of the above LPP

[@pakistankabadi8971]

Sir dual simplex mn last ma negative value or 0 huna chahey Kia ju marzi question hu minimum Ya maximum

[@akterhossen2865]

Sir i am confused because other vidoes and books is another away solve this solution full off opposite...which is correct or which is wrong i don't know but i am confused

[@chandumudiraj2582]

Very nicely explained thanku

[@jollycoaching4214]

Please share

[@mayureshnahatkar87]

Hello Sir. D vdeo was no doubt good. I wud like t request you to kindly make a vdeo on capital bugdetting problem of dynamic programming. Thanks in Advance.

[@lambastudypoint]

Thank u sir for clearing my doubts on this topic .. now i understand it properly

[@theweeklychart]

Thank you for making this video it is very helpful..

[@nirmalaniru4861]

Sir, in simplex table II, Cj-Zj for column X3 becomes -40-(-30)=+10. U gave it -10,plz explain sir...

[@fizazahid8331]

Greater value has negative sign so answer will also have negative sign -(40)-(-30)=-40+30=-10

[@rajputvinodvinod8939]

Dear here -40-(-50)=+10

[@dushyantsingh8416]

Sir it no a dual simplex method its a duality both are different

[@indiannews3187]

Bahot achche padhate ho sir

[@VikasYadav-lt8eh]

guru last me ans 800 max z ka aaya to isko min z ka banane k liye negeative sign nhi use krna?

[@asifmajeed761]

yr agar sir ne galat method use kiya hai to answer kaise sehi aya Zj ki values.....ur method is right sir

[@sidrameshhalawar869]

Sir I was asked to do video on 2 jobs n machines graphical Solutions. Please do

[@sultanamoni8559]

Why Equal constrain convert only greater than equal?less than equal also appear...

[@vishalkhurana6687]

Your lectures always helps me ..tqs a lot

[@sanketvelhal5619]

Respect to you sir . Thanks a lot for simple explanation 😍

[@gauravchimanji6920]

Sir if we have Max Z with negetive sign.. like Max Z = -3X1 -2X2 Then how will write the dual. you can take any STC Please help me out

[@shivameducation]

Sir good night sir one video revised simplex method ka bna dijiye

[@zeeldesai4661]

sir here we have converted problem into maximization thats why after finding cj - zj for finding key column we select maximum number right?

[@jollycoaching4214]

Ya

[@zeeldesai4661]

sirwhy did we converted problem into maximization?

[@kkgajapati3593]

Sir it's right..bcz I'm following this process...

[@AbhijeetKumar847]

Good one

[@jollycoaching4214]

Thanks for watching. Please share with your friends. kzbin.info/aero/PLMGRv4j_3EZZJJsTERwAQmrToTHQS22Py

[@entertainviavaishu589]

Min z=6a+7b+3c+5d Subject to:. 5a+6b-3c+4d≥12 1b+5c-6d≥10 2a+5b+1c+1d≥8 a,b,c,d≥0 Dual simplex method Pls solution bta do iska koi🙏🏿

[@vikashvashishth8352]

Bhai....ek no padata h ...bhai

[@seminarco-ordinator9446]

very nice explanation of the method sir thank u

[@jollycoaching4214]

+Seminar co-ordinator Thanks for watching

[@shivambhardwaj9009]

Bahut achha padhaya bhai...thankyou so much bhai.

[@thebahawalpureducationacad830]

Equality ko kesy greater men change kr diya bhai less men b krna tha

[@anilrathour4612]

Thanks a lot... Sir

[@deeksha195]

you are the best 😇😇😇😇

[@Fouji.Life.Style.]

Nice vedio sir Aisa solution to clg mai bhi nhi mila thanks

[@jollycoaching4214]

+narendra dagar Thanks. Please share my videos with your friends

[@kewaltamrakar952]

after standardization of constraints can't this be solved by simplex method

[@ashwinigm7413]

Hi sir can you please upload the topics of BCA 2nd sem numerical and statistical analysis as your teaching method is very easy to understand

[@jollycoaching4214]

+Ashwini gm As I am from commerce background,so please tell me your topic if any topic is from my background then I will definitely cover it and upload a video for you. Thanks for watching

[@shyamveer6019]

Thanks you sir 👍👍

[@bankimelectrotech9414]

Max ka simlex method same method hoga?

[@sonikadhariwal1707]

Sir dual simplex method mi b ki 2 negative values same ho to hm kise choose krenge??

[@gandu20100]

Superb explanation 🙏🏻

[@JyotiSharma-ry8ss]

Dual simplex method n duality method is same ??????

[@bithika25]

Why dual simplex method is needed when there is already simplex method??? Please answer asap

[@mohdashraf5430]

Sir apka bhut accha padate h

[@ramprasadunulu3858]

How to find key column if all Cj-Zj values are equal

[@VikasSharma-fb4or]

Thanks

[@chenchoyngzy5491]

Explain the method very clearly thank you sir

[@harjotsingh4697]

Book main ans S1. S2 Ke liya joo Cj-zj value nikaali hai Uskoo hi +ve lekkr ans maana hya hai.?

[@mdjamshed7537]

osm sir ab mera m3 clear ho jayega thank you sir

[@kishorekhadke5227]

Thank you very much... Sirjee..

[@aartisharma3767]

good evening sir your vidioes is very helpful in my exam prepration.sir please make a vidio on derivatives and their economics application before 9 june.thanks sir

[@jollycoaching4214]

+Aarti Sharma Sorry, this will require a lots of preparation. So i am really very very apologies for this.

[@aartisharma3767]

JOLLY Coaching ok pls try if you can something some important part before 20th june.it will be very helpful for me.tks to you

[@tahirchaugule6168]

Aarti Sharma u can try another channel for ur preapration dear..

[@sandhyapal668]

Sir can u please upload more videos covering all the other topics of MEC 003

[@munibafatima4859]

sir how you get value 15 in last column of second table?

[@samikshabansal8144]

Hi Plz tell agar maximize me diya h que to use bhi pehle minimize me convert krna hoga?

[@lubnakhan6544]

In dual formation, x1+0x2-x3

[@AssamandAssamese123]

Point

[@becool9882]

Because there -x2 in 0x-x2 >= -40 in primial

[@ghostcoder6816]

zj-cj calculate karke bhi solve kar sakthe hai na?

[@nenkorobe8149]

vary intarseting thankyou dllp

[@jollycoaching4214]

Please share with your friends

[@usmant5480]

@@jollycoaching4214 sir mjy entering and living variable ki samj Ni aa rhi

[@ravisingh-so7lf]

Its too good

[@introas2380]

Thank u sir 😊

[@jagadees9055]

Very nice

[@mohdmehdizaidi7987]

Bhai starting me all less than or equal to khre ho or last me All greater is cj-zj

[@laishrammaikelsingh3860]

But what is the optimal point of the original problem(minimization).??...U are finding optimal point of the dual maximization problem.

[@raghavmittal7983]

Should not there be +40 instead of -40?

[@saratjamatia4959]

-40-0 = -40.

[@rohan0308]

Problem mein agar pehle se hi Max z diya ho toh kya karenge

[@bhaviksolanki4947]

Maximization me hum biggest negative value lete hai na for key column

[@devanshkaushik9098]

it depends whether you are finding out cj-zj or zj-cj, for prior case optimality can be achieved if all cj-zj=0. If you are checking for largest negative value then you must be considering zj-cj values.

[@rajjankamal5873]

Nice method

[@aarzoochaudhary9051]

Sr apne S2 column ko Simplex table-2 me kyu include kiya jbki woh leaving variable h or apne apni previous videos me b include ni kiya leaving variable ko nxt simplex table me

[@jollycoaching4214]

Yes you are right, leaving variable is not intended in the next table. If there is any mistake than I feel sorry for that. Thanks for watching. Please share my videos with your friends

[@aarzoochaudhary9051]

plz do rply Sr

[@aarzoochaudhary9051]

+JOLLY Coaching It's kk Sr bt ur tutorial makes me undrstnd d topic vry wll. I will definitely share ol ur videos to my frndz

[@dineshrawal8090]

thank you do much sir

[@jollycoaching4214]

Please share

[@yashigupta2304]

So helpful☺☺☺

[@aestheticanzi]

We use Zj-Cj but u use Cj-Zj...can we use anyone of them, does it has any impact on answer...if not then i think u have made a mistake

[@GauravKumar-bk7hh]

sir agar standard lpp in maximum form then how to solve max lpp in dual form

[@jollycoaching4214]

Please share with your friends. kzbin.info/aero/PLMGRv4j_3EZY8oJf3P_aozVBj9ttCbmqu kzbin.info/aero/PLMGRv4j_3EZZJJsTERwAQmrToTHQS22Py

[@arpiarchi]

Thank u for this class ☺️☺️

[@jollycoaching4214]

Thanks for watching. Please share with your friends. kzbin.info/aero/PLMGRv4j_3EZZJJsTERwAQmrToTHQS22Py

[@raufkhalid271]

nice work sir

[@nitinanand8790]

thanks sir it helps me a lot

[@rahuljcdengineeringinprogr8075]

Very good....

[@sibasankar3416]

how can u convert 1st constraint which is equal ...to greater than in primal

[@jollycoaching4214]

In dual simplex. Equal to constraint is firstly converted in both signs that is in great and lesser both constraints. And after that one more step is followed. But I make this video and told a different method which is a short cut so that why .. Thanks for watching. Please share my videos.

[@umakumari5987]

sir pls pls pls maximum question ka two phase method bataiye with example.

[@mohsinamer819]

Solve on maximize condition dual simplex method

[@papupanda3313]

THANK U SO MUCH BRO YOU HELPED ME

[@shilpigupta3789]

Thank you sir.

[@ummewaramahinurhimu8134]

Is it primal to dual method solution???

[@jollycoaching4214]

It's both. First we need to convert primal into dual which is called as primal to dual. Then if asked we also need to solve dual by applying simplex method in dual problem

[@ummewaramahinurhimu8134]

JOLLY Coaching Thank u sir😊

[@sarusharma323]

What to do when pivot element is 0

[@r.k.classesamawan4186]

Nice sir

[@all_exams_gs_upsc]

Thanks bro

[@aayushverma6282]

sir previous video me toh aapne ratio nikalte hue khaa tha ans. infinity nhi lenge nd yhaan aapne 10/0=infinite leliya jabki 10 lena chahiye tha...plz do reply

[@explorerspoint6885]

Check below link for correct video kzbin.info/www/bejne/rZDUcmdrr9-Na7M

[@Ashish_sharma12]

Thanks sir🙏🙏🙏

[@jollycoaching4214]

Please share

[@swetaswain19]

Hamare CLG mein even other +3 CLG mein zj-cj calculate hota Hy....pata nehi kya thik hy 😭

[@pankajaggarwal1663]

thanks...good effort..

[@karishmazahra1112]

very informative.......

[@anilrathour4612]

Sir solution kese nikalte in simplex table 2