How to develop Problem Solving Skills for IIT JEE Math
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- Опубликовано: 9 июн 2024
- 🔥 JEE Main 2025 Test Series: bit.ly/3JCnho7
In this video Anup Sir discusses how to improve Mathematical Aptitude required to clear IIT JEE Main and Advanced Examination. Please try to implement the strategy and explanation provided. Once learnt you will be able to attack even the most difficult JEE Advanced Problem.
0:00 Intro
1:48 Question 1
7:45 Question 2
18:50 Question 3
27:20 Overview
#jeepreparation #jeeadvancedmaths #iitjee
#mathongo #anupsir #anupsirmaths
1. The point is not getting the answer, it is to break it down and understand concept application. Understand the question and get hints from it. (Like one vector adv pyq I did where they mixed mnd + vector. There a hint was given on taking cross product)
2. Adv never focuses much on calculative skills, its more like analytical.
3. Adv ke questions krna hai toh method mat yaad karo, jo dimag mein aaye wo karo. This increases your thinking capacity.
4. Keep asking yourself why not this? Why can't we use this method, why did we use this method? Also catch the pattern and understand its significance.
🚩Action : make a copy having records of all the questions solved along with "tell me why" solutions.
In the last question I got the concept right as I just revised nth roots.
🗿
Can you please explain the action part?
After solving 3D geometry I realised ki advanced ke questions labour work nahi karwate. Just think clearly about the given information and try ti connect the dots and squeeze data out of the questions and options. Starting mei time lagega but ek baar connection ban gaya toh asani se ho jayenge sawal
Sir aap itne shant kese rehte rho?
Apki ek din lga taar video dekhi pura din. Mera dimag bhi shant ho gya. Dheere dheere thoughts chl rhe the. Fir baaki youtubers ne fir us shanti ko bigad diya😂.
But sir you are💯
Apko sunna >>>> meditation
Cmon bro the dick can't be that good
behen abhi tum padhi nahi ho😂 Gazab ghussail hai Sir
@@SoumyaThakur-pq7lc straight facts
Konsi Video ... Sir ka kya koi complete course hai for maths?
Sir ab wo energy nahin bachi.😢
Mains ko lekar demotivate hu.😭
Advance ka kya hoga please Sir help🙏🙏
Isse achha coding sekho
sir please bring daily short solving any random pyq for maths it will keep us energized (it felt amazing to see u solving questions easily)
Sir 2nd wale ko maine aise socha , f(x) is basically the area under the function given in t, and the function is always positive, also xtan-(x) is greater than equal to 0 to matlab limit palat ke -ve sign aane ka bhi koi scene nahi , to ab agar function hamesha +ve hai to minimum area 0 hi ho sakta bas
Sir,Thanks a lot.
I was very depressed while attempting PYQs of Maths. This video raised my expectations and encouraged me to rethink on my approach.
Beautiful solutions, Sir, Loved them all....🙏🙏🙏🙏
We need AYJR for advance
Hota h bhai
AYJAR
Keep patience, it will be conducted a week before advance
hoga hi bhai tu kyu rr kar rha hai padhai karna
Sir you leaked my strength for attmpting and solving ques 😅 but i am happy that someone knows some thing new😊 with that
We need these videos Sir🔥
Much needed sir😢
Sir,take more questions like this..some good pyqs so that our aptitude increases for thinking n solving maths
Awesome sir
Anup god
Sir for the 2nd ques, I put the differentiated term=0 then solved for x for the minimum value, as e^anything > 0, we solve the other term=0 for value of x and from there i got xtan^-1(x) =0 for minima.
Thank you sir!
Sir 2nd question we can also that derivative of even function is odd so if f'(x) is positive on positive x then f'x will be negative when x is negative so we will get minima at 0 .
13:00 sir yesterday i gave 2023 paper as mock and i solved this question within 1 minute because i can clearly see f(0) = 0
and as it was a non-negative integer question the answer cannot be a negative integer. So the answer must be zero after calculating otherwise the question is wrong.
**+4 EASY**
Sir but in the 3rd q its given p is a point "on", the circle na how can u assume inside also
Sir, kya dropper ko kota main offline jana chahiye....
Sir when will the JEE Advanced 2025 Test Series launched?
sir can you please suggest i had not done conics in a good manner but mostly all other i have prepared should i leave that section of conics for advance
sir please reply it would be great help
Sir... Kindly tell when is AYJR Advanced 2024 will be taking place, extremely exited for that to happen
17:30 I tried differentiating the function only to realize that the first half can never become 0 and thus for minima, the second part must become 0. From there it was clearly visible that for the domain of -infinity to +infinity for x, only x=0 would satisfy the minima condition. Putting it back in the integral the lower and upper limits become the same yielding 0 area under the curve.
Double derivative check karne me pran nikal jaayenge
@@NishuNish07utna Nahi Kiya mene. Cos single differentiation se ek hi point mil rha tha. 2 points milte to increasing ya decreasing dekhna padta and then rough me plot karna padta.
y = x³ left the chat
same method i did
@@NishuNish07 y = x^3 mai minimum value nikal doge aap waah /\
Sir please upload a video for decoding for jee 2024
Sir i have leave complex number in jee main what shoud i do for this chapter for advance should i leave or to study it...
Please tell..
Sir please make a video on partial drop do's and dont's
Amazing
Met ( Manipal ) exam k imp chapter kya hoga?… can pls make a video on this..
In question 3, point P lies on the circle, not inside the circle, answer doesn't change but it would if minimum value was asked
Minimum value would be 0 regardless
@@arxalier2956 yes
What is "pattern"?
Sir please make a video for droppers that how to prepare for mains and advanced both together
Sir please if u can make a video on comedk like u have made 2 years back since now the pattern , cutoff s are changed and there is no reliable source other than u here
Sir jee means progress tracker marks app pe Kab ane Vala Hai, please try to give me date
Sir Please Conduct AYJR for Advanced also....
Met introduce new ranking system can someone explain?
Sir aapka koi dropper batch hai kya
16:46 that happiness after seeing both limits are same 😂
Sir please add option to print the n numbers of pyqs from selected chapters
math is lovee♥♥♥♥
good evening sir
Ayjr for BITSAT please
Sir meine 3rd question ko geometry se kiya bahut time lag gaya par ans sahi aaya tha
sir pls talk abt your bitsat test series
We can do this with P&C?
Hi sir , i dont know if you are readings this or not but i would like to thank you for providing the Marks app for free , i am a cet aspirant and i dont know if i will score good or not but only because of the app i have a chance in cet exam tomorrow and i dont know how to thank you enough ,i hope god be with you and your family , my good wishes will always be with you ❤
Sir more session laiye
Sir for the third problem, another method can be, is to assume one of the Ai to be P, so then using coni method we can find the other points, then using distance formula we can calculate stuff... But the only thing is to use cos(22(1/2)) formula😂
Edit: forgot to tell about AM and GM, after finding the answer
Bhai agr Tu kisi Ai ko P maan lega toh uss Ai ka P se distance 0 hojayega na
@@Rahul_Singh1729 yes, par distance maximise karna hai, toh sirf AM and GM hi chahiye, toh hum yeh kar sakte hai...
Like, √PA1.PA2... so on ≤(PA1 + PA2 + PA3 + PA4.....)/8
Hame pata hai ki product under root is our ans, so just put that as S, and here PA1 =0 in the AM side, dalte hi we get our ans, the fact that distances for points oppositely symmetric to each other is same, makes our job easier.
@@annapurnasarangi9999You cannot put P as A1(then gm side is also 0)
a very worm welcome
Sir I thought of another method here. I differentiated and equated it to zero for critical point. So we get tan-1x = -x/1+x^2. I put x = tan theta and solved to get theta 0. So x=0 .So minimum value is 0. Is this approach correct sir?
Yes it is. And then check on pi/4. It will be positive. So therefore 0 is minima.
Sir, give me strategy to practice or revise math problems
jee adv ka ayjr hota hai kya?
sir icould even solve two questions in jee mains what can i do
18:00 minimum area under curve 😅 sochke solve Kiya tha
Me too
sir bitsat ki ek video upload kariye
Sir i forgot a lot of stuff i learnt due to lack of revision. Now im struggling at fundamentals. What should i do??
Same situation
Sir 1 question : Is the decreasing level of jee main is a sign that this year jee advanced will be relatively easier? Please reply.
Brother, it was the greatest blunder of @nta. JEE(Advanced) will still keep its supremacy.
They have no correlation bruh
Bhai IIT ke prof. Kabhi bhi easy paper nahi banate😂😂😂😂😂😂
@@DragonSTORM-zb1pe 2017 easy tha
Sir we need Are You BITSAT ready ( AYBR) mock test .
Didnt qualified for jee advanced, but seeing this 💀
Next plan?
@@galaxyrishu1975 state exam 🎯
@@RED-ry7ik All the best
Drop next plan hai🥲
@@Wuwuiwuwuwuwu no bro
Sir please conduct free test for bitsat as well same like Ayjr (before both the sessions)🙏 like if u alo want the same
Sir please Marks app per 2024 April attempt ke pya daal dijiye
Sir please reply:if i start now and work hard and smart for next 28 days can i crack iit (i know basics)
No
Yes. Ask yourself, why not?.
yes
It is possible
Bhai majak chal rhaa hai kya😂
Sir last question purely by trignometry method just assumed a point in the middle of two points bcoz there is product and by symmetry i concluded the point should be in the middle of two points the distance between two points is 2Rsin(ø/2) so just calculated the distance basic trignometry product and ans come 2^⁹
First question same approach
2nd question unable to solve but understood the aprroach
Hey bro can you please elaborate your approach a bit, it seems very good.
@@AbhirajRaoair33 there is a regular octagon with its corners(a1,a2.....a8) on circle and the point P is on the circle, we have to multiply the distance between the point P and a1,a2,.... As there is multiplication I directly concluded that the point should pass through the centre of the chord( vo chord Jo do consecutive corners se milkar bani he ) (we can also prove this by assuming the point which makes some angle with with line which is passing through the centre of that chord and find the distance ( I will explain my approach for finding the distance later) the distance comes maximum when the angle between that line and point is zero for two consecutive points so we concluded from this that point should be on middle there is no need of proving by direct observation we can say that point should be in middle. *So the calculative part* in a circle the distance between any two points is 2Rsin(∅/2) R is the radius and ∅ is the angle between two points and we also know that angle between two consecutive points on octagon is π/4 (from 2π/n where n=8) so the angle between a1 and P be π by 8 as it is passing through the centre and Angle between a2 and point is 3π/8 ,a3 and point 5π/8 ,a4 7π/8 and angle between a1 and point is same as a8 and point similarly a2 a7,a3 a6, a4 a5 now just multiply each by taking 2Rsin(∅/2)
**I am just explaining in detail so it is taking time for solving max 3-4 minutes is required**
@@atharva3174 Yeah, one little doubt, so you basically mean the point is on one of the sides of the polygon, right? And how did you come up with the thinking that it should be on the octagon and not on the circle? Again, that's a very analytical approach, I am surprised how you even came to this conclusion. Thank you so much for taking the time to explain this.
@@AbhirajRaoair33 so first I directly concluded so same question came to my mind that the thing I am concluding is right so I just assumed that let the point some angle with the line that passes through the centre and the find the multiplication of distance of two consecutive point by 2Rsin(∅/2) and diffentiate it to just find the maximum it came when the value of that some angle is zero so yeah we can prove it mathematically too
@@AbhirajRaoair33 that point isn't of the polygon it's on the circle I am just saying that it should be exactly in the middle (like vo chord se pass karke circle ko cut karega na vo point )
And haa no need of thanks it's my pleasure
Sir aapne sare problems integration ke leliye me to 25 aspirant hu integration padha hi nhi ab tk😅
Last one was tough
Sir Marks vs Percentile pdf provide kar dijye.....😢
sir i thought it by area
16:47
Bitsat maths tips pls
Sir a 97.7 percentiler should take a drop or it is good to take a partial drop after joining nits can we secure a good rank to get a top branch in IIT next year
But parents nit join karayenge@@Tiwari8055
Bhai mere 97.5%ile aye hai
Tbh percentile toh acchi hai but rank utni achi nahi.... Aur abhi drop Lena toh suicidal hoga Bhai... Agle saal toh aur candidates badhenge
Mujhe jitna rank is year 97.5 par bana hai next year toh 98 par milega lol
6th floor se lo😅😅
Ek baat toh btao guys nit mein kaunse branch loge because I also got same percentile but getting core branches only
@@angadmahana5683Bhai tum isse satisfied ho nit to mil jayega aur agar mehnat ki to lower IIT me lower branch bhi par dream to top branches of IIT thi use kaise bhuloge isiliye soch rhe hai nit join krke agle saal advance ki taiyari kar Li jaye tum kya bs nit join krke college pe focus kroge
Sir we need more ques like this but from paper 2016 and 2022 which were considered toughest papers of all time 😊
please make a video taking 11th friendly example...just for mains
Sir mere advance ke mocks me 15% marks aa rahe hai plz bata dijiye ki me 20 din me aisa kya kar lu jisse isko maximize kar pau plz sir guide kar dijiye me karne ke liye taiyar hu
Bhai Tera maths and physics kaisa hai
@@SudhaPandey-cl7it phy kharab hai maths sahi hai
Mht cet Ke liye kuch content lao please please please
I know future mai this channel have to go to every compitetive exam videos and not just mains etc
MHT CET keliye already bohot saara content pada h YT pr
@@r_j99 Nahi Bhai wo 180 marks 20p mese ke kiye nhi hai suffice
Sir,can you please let us know when is ayjr advanced so that we can be ready for that before 2 days..😅😅
Yes
5-6 din pehle hoga ayjr
To lagbhag 20-21 may ko ho sakta hai
Sir JEE ADVANCE mein class 12th ka marksheet maang rha hain as a document. Ab toh cbse ka result nahi aaya hain toh mujhe wait karna hoga result ka?
Bhai uske aage optional bhi likha hua. Agar result hai toh marksheet add kardo nhi toh leave kardo
@@Udayveer_Singh thanks bhai
How are u all completing inorganic for adv? I mean the chapters that got deleted from mains?
Ncert🛐
Concise Inorganic chem by JD LEE
@@veenaramadas815😂😂😂😂😂😂😂
Notes
sir, set builder form mai dekhke hi haalat kharab hojata hai 🙂🙂..
Itna relatable bhi nhi bolna tha😂
@@legit_shaurya21 😂
Sir is computer engineering and computer science same ?
No
Ayjr advance
Taking note , i have isi exam on 12th may✌️
All the best bud 👍
Ayjr adv ❤❤❤❤❤
Sir, when is AYJR for JEE Advanced
They should conduct on 19th may
Aim 150+/360
Like
Sochne me nahi ayega na sir exam me 🥲
Bhaiiii bht darr lag rha advance ke liye....
Just keep working hard and trust yourself
And if you can, spare 10-15 minutes a day to meditate. Really helps with stress and anxiety
All the best
@@seaweedbrain2933 thank you for saying that...
Me, who is going to leave complex numbers 👍👍
Bhai main bhi nhi karke jaungi complex no.
here too
but my 95% syllabus complete
Agar mains level ka kiya hai toh revise jrur krna kyuki imp chap hai, agar bilkul nhi kiya toh leave it.
Har saal 3 ques aate h
Jee advance fodna h 💪🏻💪🏻💪🏻💪🏻💪🏻
11:26 Me who found the error as t^2003 😅
skill issue
Please koi bata do female ke liye jee main me cutt of kya hai
General!??
It is same for male and female of anny category
Mera to Ho Gaya exam main kyon dekh raha hun😂❤
Kha ho bhai
@@khushi28228 insta pe hu thum kaha ho ?💀
sir 2030 aspirants ke liye test series nikal do ❤🔥❤🔥
💀💀💀
🤣🤣
💀💀💀💀💀
Ok
Aiyen?
Ques 1 and 2 are fine but the 3rd one is just 💀💀
AYJR for ADV Vote Button :
🎉👇
Kis kis ne jee advanced ka form bhar a
1 like = IIT Bombay CSE ❤
Bhai kab tak aisa karke zindagi chalayega apna ?
Khud ka hi comment like kr le ❤de
Like farming 🤡
Wo sirf reservation wale chori krdenge
Manhus log phir aa gye
as a 11thtard who wanted to improve his maths...my 25 minutes were wasted....please use inclusive examples