IISER Aptitude Test 2022 Detailed Solution (Mathematics) Website Paper

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  • Опубліковано 12 січ 2025

КОМЕНТАРІ • 133

  • @Anon-pq6jd
    @Anon-pq6jd Рік тому +76

    I was JUST solving this paper and now this video just came out. This channel is god's gift to all iat aspirants

    • @mayanksoni4009
      @mayanksoni4009 Рік тому +1

      yes

    • @qubitpune
      @qubitpune  Рік тому +9

      Help us grow by spreading the word with your fellow IISER aspirants 😀

    • @Abhidnya.Deokar
      @Abhidnya.Deokar Рік тому

      @@qubitpune
      17 kiva 24 June nntr nakki 😂👍🏽

    • @grahamstaines2224
      @grahamstaines2224 Рік тому

      True

    • @gauravpalg1
      @gauravpalg1 9 місяців тому +2

      ​​@@qubitpune in q 15 can we directly differentiate (ax+b)e^x two times and get the diffretial equation
      Edit :- and i get the right answer after this can i do by this way to get right answer in future reference

  • @Harshini_
    @Harshini_ Рік тому +16

    Thank you so much sir!! We can't find any useful content like this on yt for IAT...

    • @qubitpune
      @qubitpune  Рік тому +1

      Welcome! You can save this link for IISER PYQs : www.qubitpune.com/jee-main/solved-iiser-aptitude-test-previous-papers/
      For free mocks, go to qubitpune.com and then to Test Series

  • @subhasishmishra3646
    @subhasishmishra3646 Рік тому +11

    Thank you bhaiya.This was a great help for all IISER aspirants ❤❤

    • @qubitpune
      @qubitpune  Рік тому +1

      Welcome Subhashish! Please spread the word with your friends about Qubit!

    • @subhasishmishra3646
      @subhasishmishra3646 Рік тому

      @@qubitpune Sure, I will

  • @SAMARPAN54VLOG
    @SAMARPAN54VLOG Рік тому +1

    20:35 thanks sir well exp doubt bino expansion

    • @qubitpune
      @qubitpune  Рік тому

      Welcome! You can save this link for IISER PYQs : www.qubitpune.com/jee-main/solved-iiser-aptitude-test-previous-papers/
      For NEST MCQs :
      NEST 2016-19 ua-cam.com/play/PLdfxgSnXV3MNUmNdgKGw85NrHIET_D9Xj.html
      NEST 2020 Session 1 ua-cam.com/play/PLdfxgSnXV3MOjHq6u7BB-7-4SDtx86-rG.html
      NEST 2020 Session 2 ua-cam.com/play/PLdfxgSnXV3MNgqRxg69TvvRf-zlkvd-Hi.html
      For free mocks, go to qubitpune.com and then to Test Series

  • @motivationalstory232
    @motivationalstory232 Рік тому +3

    Thank you sir because of you I get confidence to apper in iat exam

    • @qubitpune
      @qubitpune  Рік тому +1

      You will do it!
      You can save this link for IISER PYQs : www.qubitpune.com/jee-main/solved-iiser-aptitude-test-previous-papers/
      For free mocks, go to qubitpune.com and then to Test Series

  • @rugvedichaudhari
    @rugvedichaudhari Рік тому +8

    Please bring something for IAT 2023 also ..... content on YT for IAT is not available or so rare .... plz IAT aspirants need it everyone makes content on only JEE & NEET.

    • @qubitpune
      @qubitpune  Рік тому +1

      I can for sure not bring PYQs for 2023 before the exam! But, yes, wait for some time, I will upload expected question types for IAT 2023!

    • @shakuntalaharnale8110
      @shakuntalaharnale8110 Рік тому

      ​@@qubitpune Yes please Thankyou.
      This session was actually a huge confidence boost.
      I tried solving 2021 pyqs but could only solve 2 to 3 without your video. But in this I couldn't solve only 2-3 questions.

    • @qubitpune
      @qubitpune  Рік тому

      Welcome! You can save this link for IISER PYQs : www.qubitpune.com/jee-main/solved-iiser-aptitude-test-previous-papers/
      For free mocks, go to qubitpune.com and then to Test Series

    • @rugvedichaudhari
      @rugvedichaudhari Рік тому

      @@qubitpune But I think PYQs r already available on ur channel you have made a playlist right?
      Along with most expected que plzz bring marathon lectures and mcq series for PCMB to practice plzzzzz🙏🙏🙏

    • @rugvedichaudhari
      @rugvedichaudhari Рік тому

      @@qubitpune I have seen MHT-CET playlist on ur channel means you very well know the level of cet que also this year questions were of JEE mains level ....... so will it be enough if I practice MHT-CET que of PCMB for IAT also???

  • @ishaanbiswas9129
    @ishaanbiswas9129 Рік тому +1

    Thank you Sir!!
    It is super helpful.

    • @qubitpune
      @qubitpune  Рік тому

      Welcome! You can save this link for IISER PYQs : www.qubitpune.com/jee-main/solved-iiser-aptitude-test-previous-papers/
      For NEST MCQs :
      NEST 2016-19 ua-cam.com/play/PLdfxgSnXV3MNUmNdgKGw85NrHIET_D9Xj.html
      NEST 2020 Session 1 ua-cam.com/play/PLdfxgSnXV3MOjHq6u7BB-7-4SDtx86-rG.html
      NEST 2020 Session 2 ua-cam.com/play/PLdfxgSnXV3MNgqRxg69TvvRf-zlkvd-Hi.html
      For free mocks, go to qubitpune.com and then to Test Series

  • @ALIPTSINGH24
    @ALIPTSINGH24 Рік тому +1

    Thanks sir its really helpful

    • @qubitpune
      @qubitpune  Рік тому

      Always welcome! Help Qubit grow by spreading the word with your friends/ juniors!

  • @PM12660
    @PM12660 7 місяців тому +1

    Very helpful sir my confidence did boost 4-5 questions i stuck midway ...i got nervous...but after looking at the solution i am trying to have my compose ... wish me luck in am writing the paper on 9june 2024🙏🏻🙏🏻

    • @qubitpune
      @qubitpune  7 місяців тому +1

      You will rock it!

    • @PM12660
      @PM12660 7 місяців тому

      @@qubitpune thank you 🙇🏻‍♀️🙇🏻‍♀️

  • @UAHABOY
    @UAHABOY Рік тому +2

    Thank you sir 🙏🏼

    • @qubitpune
      @qubitpune  Рік тому

      Welcome! You can save this link for IISER PYQs : www.qubitpune.com/jee-main/solved-iiser-aptitude-test-previous-papers/
      For free mocks, go to qubitpune.com and then to Test Series

  • @Mathphile-zp4ce
    @Mathphile-zp4ce Рік тому +1

    this is very helpful bhaiya thank you very much

  • @falconpros2232
    @falconpros2232 7 місяців тому

    19:17 can't we use differential equation method to solve this ?

  • @aadeemalavade
    @aadeemalavade Рік тому +1

    Thank you 🎉❤

    • @qubitpune
      @qubitpune  Рік тому +1

      Welcome Aadee! You can save this link for IISER PYQs : www.qubitpune.com/jee-main/solved-iiser-aptitude-test-previous-papers/
      For free mocks, go to qubitpune.com and then to Test Series

  • @vikramnaik4
    @vikramnaik4 Рік тому +1

    thankyou sooooo much sir ...u have made iat maths seem possible :) can u do chemistry as well???

    • @qubitpune
      @qubitpune  Рік тому +2

      Welcome! You can save this link for IISER PYQs : www.qubitpune.com/jee-main/solved-iiser-aptitude-test-previous-papers/
      For free mocks, go to qubitpune.com and then to Test Series

  • @c20ranjankumar13
    @c20ranjankumar13 Рік тому +1

    Also provide test series....
    From when iat website mock test start???

    • @qubitpune
      @qubitpune  Рік тому

      Check the video description for sign up link

  • @Ornithorhynchus.
    @Ornithorhynchus. Рік тому +5

    Thank you so very much for this! I started my preparation with the previous year papers and could find literally no site online providing coherent answers. Finally stumbled on this and my life is easier now lol.
    Just a quick question regarding preparation: I have studied NEET level 11th and 12th PCB very well and since I am a PCMB student, have a fairly good hold on Math (good as in good enough to solve about 4-5 Q ; just gotta revise properly). I've got exactly a month now, do you have any tips on how I should go about?

    • @qubitpune
      @qubitpune  Рік тому

      You can target non- calculus topics first, like probability, matrices, determinants and vectors and if you get a good enough hold on them, go for calculus
      Also, you can save this link for IISER PYQs : www.qubitpune.com/jee-main/solved-iiser-aptitude-test-previous-papers/
      For free mocks, go to qubitpune.com and then to Test Series

    • @Ornithorhynchus.
      @Ornithorhynchus. Рік тому

      @@qubitpune Okay done. Thanks again!

    • @Ornithorhynchus.
      @Ornithorhynchus. Рік тому

      @@qubitpune I have registered for the test series. Account activation now?

    • @qubitpune
      @qubitpune  Рік тому

      check your mailbox

    • @Ath____
      @Ath____ Рік тому

      Same here, how u doin in maths now?

  • @alok2007
    @alok2007 Рік тому +1

    So i just have to tick a in all answers great !

    • @qubitpune
      @qubitpune  Рік тому +1

      Options are shuffled in the actual test. :-D

  • @iitbombay2005
    @iitbombay2005 Рік тому +1

    Love you bro❤❤❤

    • @qubitpune
      @qubitpune  Рік тому

      ❤️❤️
      You can save this link for IISER PYQs : www.qubitpune.com/jee-main/solved-iiser-aptitude-test-previous-papers/
      For free mocks, go to qubitpune.com and then to Test Series

  • @SonuSingh-em6fi
    @SonuSingh-em6fi Рік тому +4

    Yaar paper se 2 din pahle mila ye channel😢....

  • @suranjanamandal
    @suranjanamandal Рік тому +1

    sir why was the determinant independent of theta in tenth question

    • @qubitpune
      @qubitpune  Рік тому

      Because they set the elements of the determinant that way. If you expand the determinant, you'll get what I am saying.
      However, you can also deduce the independence of the determinant from theta, because none of the options has theta.

  • @abinashsahu3115
    @abinashsahu3115 Рік тому +1

    Thank you bhaiya

  • @infamix5069
    @infamix5069 8 місяців тому +1

    why maximum options are A always. I have done all the pyqs and most of the time the options are A for all the subjects

  • @shrabanisingha
    @shrabanisingha Рік тому +2

    14/15 questions are option A, and the one which is not is also controversial as it can be option A if calculator is given😂

    • @qubitpune
      @qubitpune  Рік тому +7

      Options get shuffled during the exam leaving 4^60 possibilities 😂

  • @nishitajain3525
    @nishitajain3525 Рік тому +2

    Pl make bio and chemistry ans video

  • @sanjuchoudhary8187
    @sanjuchoudhary8187 Рік тому +2

    Bhaiya mene abhi tk IAT ke liye much nhi pdha or m bahut hi jyada confuse hun ki kya pdhun kyonki 11th or 12th school se ki h vo bhi itni achhi nhi rhi .
    To m ab kahan se start karoon or kya pdhun.
    M select to sakti hun kya.
    Reply pleaseeeee🙏🙏🙏🙏🙏

    • @qubitpune
      @qubitpune  Рік тому +1

      Start with topics you find easy.

    • @samyakgupta5773
      @samyakgupta5773 Рік тому +1

      chem and bio is ncert level so refer to pyqs and that will be sorted, maths watch jee level one shot for entire calculus and vector 3d and also for algebra, for physics focus on modern physics mechanics optics electro and magnetostatics, by doing all this you will be sorted

    • @sanjuchoudhary8187
      @sanjuchoudhary8187 Рік тому

      Thank you so much 😊

    • @Praddbitt
      @Praddbitt Рік тому

      Sir are you from nyan prabhodini in pune?

  • @rugvedichaudhari
    @rugvedichaudhari Рік тому +1

    In que no 5 u have used calculator will they provide virtual calculator? If not then how can we calculate such a greater no.

    • @qubitpune
      @qubitpune  Рік тому

      Mostly, there will be a virtual calculator like this one : ua-cam.com/video/pwmU7W1uhZY/v-deo.html

  • @snehabs9367
    @snehabs9367 8 місяців тому

    Sir can you please please make a video for chapter wise pyq in maths. At least for the most important chapters

    • @qubitpune
      @qubitpune  8 місяців тому +1

      I already have them year-wise here. There are NEST PYQs topicwise, check out following playlists!
      IISER PYQs Playlists
      2023 Maths and Physics : ua-cam.com/play/PLdfxgSnXV3MO0ckXRyHwlZHtAl7IxF76e.html
      2022 Maths : ua-cam.com/video/2n-Z92wsUF8/v-deo.html
      2022 Physics : ua-cam.com/play/PLdfxgSnXV3MOoYvGN_5GlL2b5BnZ4KhbI.html
      2021 Maths : ua-cam.com/video/_pu997dYAD4/v-deo.html
      2021 Physics : ua-cam.com/play/PLdfxgSnXV3MP-EceVUOorPA5Zra0WE1lA.html
      2020 Maths : ua-cam.com/play/PLdfxgSnXV3MMHi2vqtDUyeX7WrQqFW3YZ.html
      2020 Physics : ua-cam.com/play/PLdfxgSnXV3MMuRe1i--o8BKZZZE9qj3D-.html
      2019 Maths : ua-cam.com/play/PLdfxgSnXV3MNQstCPtTk-fW5TfoB3Xa51.html
      2019 Physics : ua-cam.com/play/PLdfxgSnXV3MO-EH4fA_PSMV-qKZnbVa4b.html
      2018 Maths : ua-cam.com/play/PLdfxgSnXV3MPqqmaAZt5eCAw2ZNvNlsy-.html
      2018 Physics : ua-cam.com/play/PLdfxgSnXV3MOjyEMLewk0wg2Kv_TpdmpJ.html
      2017 Maths : ua-cam.com/play/PLdfxgSnXV3MO_Ke8FBKCP9FhvlpmBrhr0.html
      2017 Physics : ua-cam.com/play/PLdfxgSnXV3MPeYO2_IXVxHaKIrZVsTgWg.html
      NEST PYQs Solutions (Mathematics) : ua-cam.com/play/PLdfxgSnXV3MNUmNdgKGw85NrHIET_D9Xj.html
      NEST PYQs Solutions (Physics) : ua-cam.com/play/PLdfxgSnXV3MOJ0L9FSZKk8ztlr0LOMcS9.html
      IISER Physics MCQs Series :
      ua-cam.com/play/PLdfxgSnXV3MMg3S0ELLMDPlmqAcNC22ej.html&si=lg1VrIz6v8qjdZvG
      IISER Maths MCQs Series :
      ua-cam.com/play/PLdfxgSnXV3MNJyxtC6SiaBOJKQzSJgXM7.html&feature=shared

  • @yashudwivedi1566
    @yashudwivedi1566 8 місяців тому +1

    sir in quesstion number 5 answer will be "c"

  • @samyakgupta5773
    @samyakgupta5773 Рік тому +1

    sir in the third qs since i could not identify its n=2 i went by a longer method in whichi first calculated f0 by which i got a(0) as 0 after f'x=0 i got a(1)=1similarly a(2)=4 since we are givenf3'=f5' a(3)=a(5) when we put 0 and after you put these values in f5 you get 105, where have i gone wrong sir pls guide

    • @qubitpune
      @qubitpune  Рік тому

      You will get a recurrence relation between coefficients of higher order, a_n, n > 2, which eventually will lead you to 0

  • @jayataroy201
    @jayataroy201 Рік тому +1

    Can you please solve the website physics paper too ?

  • @srijitakarmakar2312
    @srijitakarmakar2312 Рік тому

    Vaiya q no. 1 mein bola ki either spade or face cards . To kya face cards of spade bhi consider karenge ??? Waha either or bola . To kya both ka case bhi consider karenge ??

    • @qubitpune
      @qubitpune  Рік тому +1

      either or me generally inclusive or hota hai. wo A union B ki tarah hota hai. Sirf A, sir f B ya A aur B dono (matlab A intersection B)

  • @Goose-o7f
    @Goose-o7f Рік тому +1

    Sir we want fo chemistry also

    • @qubitpune
      @qubitpune  Рік тому +1

      Yes, before 30th of May! Stay tuned!
      You can save this link for IISER PYQs : www.qubitpune.com/jee-main/solved-iiser-aptitude-test-previous-papers/
      For free mocks, go to qubitpune.com and then to Test Series

  • @DhirajYadav-us2sy
    @DhirajYadav-us2sy Рік тому +1

    Thank you bhaiya sound is not much good

    • @qubitpune
      @qubitpune  Рік тому +1

      Welcome, I am not Arijit to have a good voice :P

  • @atreyadutta7162
    @atreyadutta7162 Рік тому +1

    Signed for the test series now what, kindly guide...

  • @deeshabhavsar8398
    @deeshabhavsar8398 Рік тому +1

    I think in ques 10 the answer may be C, if we expand along 2nd column than it will be 0+(-1)(cos^2 x + sin^2 x)+0
    (Also correct me if I'm wrong)

    • @qubitpune
      @qubitpune  Рік тому +1

      You have got the cofactors wrong, pleae check them once.

  • @samyakgupta5773
    @samyakgupta5773 Рік тому +1

    sir in the 5th one option a has to be correct because 17.135 is wrong as the temp rises by 1 percent every year in 2021 it will be 15.049 now for 2022 we have to take 1 percent of this value not 14.9 and if you take 14.9 you will get 17.135 which is wrong

    • @qubitpune
      @qubitpune  Рік тому +1

      Just continue multiplying every year's temperature by 1.01 to get next year's temperature.

  • @sagnikbiswas2227
    @sagnikbiswas2227 Рік тому +2

    Bhaiya mujhe yeh 3rd question samaj nahi aaya ki aapne kaise n=2 kiya?

    • @Anon-pq6jd
      @Anon-pq6jd Рік тому +2

      If degree is 2 then chahe kitna bhi differentiate kar lo x³ and x⁵ dono ka differentiation zero hoga. Kyuki us expression mei x³ and x⁵ hai hi nhi. That was trick question

    • @qubitpune
      @qubitpune  Рік тому +2

      Yes, jitne unknowns utni conditions chahiye problem main.

    • @sagnikbiswas2227
      @sagnikbiswas2227 Рік тому +3

      @@qubitpune Toh bhaiya Iska matlab if they had given d³f/dx³ = d⁴f/dx⁴ then also it would be n=2?

    • @sagnikbiswas2227
      @sagnikbiswas2227 Рік тому +1

      @@Anon-pq6jd thanks for helping brother🙂🙂

    • @qubitpune
      @qubitpune  Рік тому +1

      Yes!

  • @bitsgamer375
    @bitsgamer375 Рік тому

    Bro can you tell me that IAT questions level is same as of jee mains level exam??

  • @Abhidnya.Deokar
    @Abhidnya.Deokar Рік тому +1

    physics' web version and real paper are same right ?

  • @anonymous20060
    @anonymous20060 Рік тому

    Sir please solve 2023 question paper ❤

  • @vinaygupta8872
    @vinaygupta8872 9 місяців тому

    What is iat website question paper and set B?
    why answer of every question is option A?

    • @qubitpune
      @qubitpune  9 місяців тому

      1. 2 different papers were there, one available on website and other sent to me by one of my subscribers.
      2. They will shuffle the options.

  • @sidharthapaul7316
    @sidharthapaul7316 Рік тому

    I could only solve 8/15 qs in about 1 hr in Maths section. But I could definitely have solved 12-13 but somewhere got stuck. 😔😐

    • @qubitpune
      @qubitpune  Рік тому +1

      It's okay, happens with many people during the exam. 🙂

  • @Harshrana-yv5uu
    @Harshrana-yv5uu 4 місяці тому

    Sir from where can i find exactly these kinds of problems

  • @Khushirajput2645
    @Khushirajput2645 8 місяців тому

    iat sare q ke optio a hi kyu h

    • @qubitpune
      @qubitpune  8 місяців тому

      yeh sirf original paper hai, exam main options shuffle karenge woh.

  • @payaldeshmukh8094
    @payaldeshmukh8094 Рік тому +1

    All options is A👀

    • @qubitpune
      @qubitpune  Рік тому

      They did not shuffle the options in this PDF. In the actual test, they will 😁

    • @Mit225
      @Mit225 Рік тому

      Exam bhi kr dena
      Negative me aayenge😊😅

    • @qubitpune
      @qubitpune  Рік тому

      😂

  • @samyakgupta5773
    @samyakgupta5773 Рік тому +1

    will we get plotting software in exam also🤣🤣🤣

    • @qubitpune
      @qubitpune  Рік тому

      If I were the examiner, definitely YES 😁😂

  • @abhigyantiwari4477
    @abhigyantiwari4477 Рік тому +1

    Sir, I was just solving the question no. 5 of global temperature increase. Firstly, the formula of simple interest came into my mind and I applied it and got C option as the result. Whereas, you got the C option by applying binomial expansion. So was I wrong or right?

    • @qubitpune
      @qubitpune  Рік тому

      If you truncate the binomial expansion after 2nd term, you get the linearized version and that's what simple interest formula gives!

  • @karthikmattupalli5162
    @karthikmattupalli5162 7 місяців тому

    bhaiyya in 7th question u can take n=0 and get 1/2 as max value

  • @allclash1588
    @allclash1588 7 місяців тому

    Why all the ans are a

    • @qubitpune
      @qubitpune  7 місяців тому

      Options are shuffled in actual exam.

  • @aadeemalavade
    @aadeemalavade Рік тому +1

    No one is helping in IAT preparations

    • @qubitpune
      @qubitpune  Рік тому +2

      Qubit is helping! ❤️❤️

    • @aadeemalavade
      @aadeemalavade Рік тому

      @@qubitpune you are the best ❣️

  • @ShivamKumar-tv6kc
    @ShivamKumar-tv6kc 9 місяців тому

    Bhaiya bhut ka answer A hi aa rha h😮

    • @qubitpune
      @qubitpune  9 місяців тому

      woh options shuffle karte hain, ye sirf original PDF hain