Remainders 4 Part 2 || Number Systems || Quantitative Aptitude || CAT Exam Preparation 2024

แชร์
ฝัง
  • เผยแพร่เมื่อ 9 ก.พ. 2019
  • Number System by Ravi Prakash | Quantitative Aptitude for CAT 2024
    Join RODHA : www.rodha.co.in/
    Follow RODHA : rodhaplanet...
    #rodhafullcourse #catexamfullcourse #learnfromscratch #cat2024 #catexamsquantfullcourseonyoutube #99percentile #quant #lrdi #mocks
    Welcome to our dedicated TH-cam channel, your go-to destination for a comprehensive CAT course, all available for free! With an extensive library boasting over 350 videos and more than 150 hours of content, we provide unparalleled resources for CAT exam preparation. Why delay? Dive into our channel now and kickstart your preparation journey at zero cost. Don't miss out on this invaluable opportunity!
    My Facebook Group Link:
    / 570194513099989
    Feedback Post link:
    / 323057846372
    Discover the transformative world of Rodha Educational Solutions, where we empower ambitious students to excel in their academic endeavors. Join our thriving community on TH-cam and unlock the #RodhaFullCourse, featuring top-tier CAT video lectures of unparalleled quality.
    Subscribe now to stay updated with the latest releases and invaluable insights tailored to elevate your CAT exam preparation to new heights.
    At Rodha, our mission is simple: to provide dynamic training programs that equip students with the tools they need to succeed. Through our TH-cam channel, we deliver the highest caliber content meticulously crafted for entrance exam excellence.
    Experience the difference with Rodha Educational Solutions and embark on a journey towards academic greatness. Subscribe today.
    Rodha TH-cam Channel:
    / @rodha
    CAT 2024 || Verbal Preparation
    / @rodha
    CAT 2024 || Quantitative Aptitude Preparation
    / @rodha
    CAT 2024 | Logic Reasoning and Data Interpretation
    / @rodha
    CAT PREPARATION 2024
    How to Prepare for Quantitative Aptitude
    best cat prep strategy, best TH-cam channel for cat preparation, cat 2024, cat 2024 preparation best free content, cat 2024 preparations, cat 2024 strategy, cat preparation 2024, cat preparation 2024, cat preparation strategy 2024, how to start cat preparation for 2024, 100 PERCENTILE CAT 2024, ARITHMETIC ADVANCE LEVEL QUESTIONS, BEST FREE CONTENT FOR CAT 2024, HOW TO PREPARE FOR QUANT CAT 2023, BASIC TO ADVANCE CAT 2024

ความคิดเห็น • 158

  • @anweshadas2125
    @anweshadas2125 4 ปีที่แล้ว +173

    Your sense of humour is amazing sir. Just when you said "don't mind the word chinese thinking it is not reliable, this method is long term and reliable" I couldn't help but laugh heartily. Sir Amazing!!!

  • @koopstakh301
    @koopstakh301 3 ปีที่แล้ว +86

    better than TIME

    • @zoro3188
      @zoro3188 2 ปีที่แล้ว +2

      Fr

    • @puja_228
      @puja_228 2 หลายเดือนก่อน +2

      TIME is the worst

    • @Endever10
      @Endever10 20 วันที่ผ่านมา

      ​@@puja_228 don't say like that everyone is working their ass off to provide us with better content 😊

  • @saikartheek992
    @saikartheek992 3 ปีที่แล้ว +37

    You have one additional quality along with knowledge that is sense of humour

  • @026beceraghavupadhyay4
    @026beceraghavupadhyay4 3 ปีที่แล้ว +51

    i am IMS student but you are far better than my ims' faculty.

    • @dheerajkumar8667
      @dheerajkumar8667 3 ปีที่แล้ว +14

      i am also student of MBA guru but he is far far better i regret why i waste my 60k to join MBA guru

    • @khushipokharna4491
      @khushipokharna4491 3 ปีที่แล้ว +1

      exactly

    • @026beceraghavupadhyay4
      @026beceraghavupadhyay4 3 ปีที่แล้ว

      @@khushipokharna4491 :)

    • @MrAkshatmahajan
      @MrAkshatmahajan 3 ปีที่แล้ว +1

      @@dheerajkumar8667 join him on unacademy you wont regret it

    • @shubhamsingla2380
      @shubhamsingla2380 2 ปีที่แล้ว

      @@MrAkshatmahajan whats new on the unacademy

  • @mindfullmallu7511
    @mindfullmallu7511 3 ปีที่แล้ว +33

    I didn't know what will I do if I didn't had your videos..I can't afford a coaching.#respect.

  • @onlyS.D.M.
    @onlyS.D.M. 3 ปีที่แล้ว +15

    respect from my bottom of heart :)

  • @sakshijain9916
    @sakshijain9916 3 ปีที่แล้ว +5

    Sir you are Einstein of quant. Thank you so much.

  • @Soumyayoutube
    @Soumyayoutube ปีที่แล้ว +18

    Sir, your videos are the reason that I can attempt CAT with some confidence. A hearty thanks for everything you do for students like me.

    • @tejaswinimerla1743
      @tejaswinimerla1743 ปีที่แล้ว

      Do these Playlists enough to prepare for CAT 2023

    • @saurabhchoure985
      @saurabhchoure985 ปีที่แล้ว

      @@tejaswinimerla1743 has covered maximum basics syllabus for next topics that are based on this

    • @dhakshnamoorthisaravanan8468
      @dhakshnamoorthisaravanan8468 8 หลายเดือนก่อน

      Are these videos sufficient for cat 2024?

    • @nisheshojha3539
      @nisheshojha3539 6 หลายเดือนก่อน

      @@dhakshnamoorthisaravanan8468 All these videos are bare minimum. In addition, you have to practice mocks, PYQs, any other coaching materials (if registered)

  • @shaliniverma2438
    @shaliniverma2438 11 หลายเดือนก่อน +1

    I am really grateful for your lectures... 🙏

  • @akansharai7711
    @akansharai7711 6 หลายเดือนก่อน

    Thank you so much sir for providing such easily understandable content. You are far better than my TIME faculty.

  • @sannidhyasinharoy655
    @sannidhyasinharoy655 ปีที่แล้ว +4

    you are far better teacher than the ones for which I paid thousands in my cat coaching institute. thank you for making concepts so easy to understand.

  • @amitkumarraj6820
    @amitkumarraj6820 3 ปีที่แล้ว

    Gajab ka concepts h sir

  • @VishalThakur-gx3ji
    @VishalThakur-gx3ji 2 ปีที่แล้ว +7

    Sir aap great ho ...I wish I had physical class with you ..

  • @heshamahmad4101
    @heshamahmad4101 6 หลายเดือนก่อน +3

    in last question
    if 7x+1 = 13y+12, remainder is 64
    but for 13x+12 = 7y+1, remainder is 63

  • @thebackspace7345
    @thebackspace7345 3 ปีที่แล้ว +47

    When you need to use Chinese remainder theorem but you are anti-china 🥺

    • @Endever10
      @Endever10 20 วันที่ผ่านมา

      And typing this comment from Chinese mobile😫

  • @ManuSrivastava_
    @ManuSrivastava_ 2 ปีที่แล้ว +1

    Thank you so much sir.❤❤

  • @sudhirsrivastava4233
    @sudhirsrivastava4233 2 ปีที่แล้ว

    Great..thank you sir

  • @edifier_shay
    @edifier_shay 6 หลายเดือนก่อน +4

    Thank you sir, Amazing lecture, i am preparing for CAT 2024 🎉

  • @venkatalokesh1117
    @venkatalokesh1117 3 ปีที่แล้ว +11

    I feel worse... Bcz... Why your playlist are not there at the top of searching list 😍😍.thank you for your good vidoes

  • @divy2122
    @divy2122 ปีที่แล้ว +6

    I am studying in time indore but your teaching skill is much better than my coaching institute teacher ..
    They didn't clear the concept

  • @kunalsawant3832
    @kunalsawant3832 ปีที่แล้ว +8

    13.50 😂😂😂 cant stop laughing 🤣🤣🤣 sir you are the best

  • @dishasingh7482
    @dishasingh7482 2 ปีที่แล้ว +1

    Thank you, sir.

  • @Rohit-lm9mn
    @Rohit-lm9mn 5 ปีที่แล้ว +3

    Thanks u sir 🙏💕

  • @avanishsinghchauhan691
    @avanishsinghchauhan691 3 ปีที่แล้ว +6

    Le me: Searching a way to solve the problem by Euler

    • @maheshperiwal2869
      @maheshperiwal2869 2 ปีที่แล้ว

      Where did you find it?
      Please share link.

  • @holaaaa3047
    @holaaaa3047 2 ปีที่แล้ว +3

    with greater 'power' comes great responsibility :P

  • @shashagaming4076
    @shashagaming4076 ปีที่แล้ว +3

    The best thing is aapka joke is also very sincere in nature 😅 great session as always sir ❤️👏🏻👏🏻

  • @kshitijbalonie4361
    @kshitijbalonie4361 4 ปีที่แล้ว

    Thankyou sir

  • @sahithyasah7228
    @sahithyasah7228 ปีที่แล้ว

    thank you sir

  • @jaqenhghar3788
    @jaqenhghar3788 2 ปีที่แล้ว +3

    Sir can we use this theorem for every problem?

  • @visuder7412
    @visuder7412 9 หลายเดือนก่อน +1

    Sir last question can be directly done by euler....
    97^97/10 = (7)^97/4 = 7....

  • @varunramteke9839
    @varunramteke9839 3 ปีที่แล้ว +3

    Also I observed that for the question with solution (5,3);
    If we put y = 0 in 12x = 17y +9;
    we get x = 9/12 , remainder of which is 3, and 3 is the value that we get for y.
    Is this a valid shortcut?

    • @bhavyay2588
      @bhavyay2588 2 ปีที่แล้ว

      Yes but x is quotient here

  • @commerceworldbydeepesh
    @commerceworldbydeepesh ปีที่แล้ว +1

    Happy guru purnima sir 🙏💝 (03-07-2023)

  • @rishabhranjan6051
    @rishabhranjan6051 4 ปีที่แล้ว +1

    i laughed when u said " Don't be skeptical about chinese word, it is reliable. XD

  • @divyanshipandey978
    @divyanshipandey978 4 ปีที่แล้ว +4

    Vo Chinese wala mast tha 🤣

  • @japneetsingh4629
    @japneetsingh4629 ปีที่แล้ว

    Please suggest book to practice the questions @Rodha ???

  • @nimishgrover7863
    @nimishgrover7863 ปีที่แล้ว

    You had me at "don't mind the word chinese".

  • @targetupsc5911
    @targetupsc5911 7 หลายเดือนก่อน

    Sir where to practice…please suggest a book or practise sheets….

  • @zainiqbal3875
    @zainiqbal3875 2 ปีที่แล้ว

    How, by eliminating and taking the remainder, one value of variable gives integer value of othe r

  • @ananyabharti-lb9kg
    @ananyabharti-lb9kg 11 หลายเดือนก่อน +1

    I'm fresher is it better for cat....?

  • @adarshramesh3140
    @adarshramesh3140 4 ปีที่แล้ว +3

    The last question x and y also take value of 8&3 respectively. Then the answer bcms 17 . It also applies the same rules.. But different answers . Also instead of trial and error if v follow the second method v might end up with different answers also. How do v know which is the correct answer.
    Please respond to this queries.
    Thanks in advance 😊

    • @DevendraSingh-qn5qf
      @DevendraSingh-qn5qf 4 ปีที่แล้ว

      In which question u r splitting denominator as 8&3

    • @elcucuy2236
      @elcucuy2236 4 ปีที่แล้ว

      we have to find the least values of x and y

    • @vamshicatprep9441
      @vamshicatprep9441 4 ปีที่แล้ว

      Yeah we get 17 but 17/10 remainder is 7 again.

    • @rumourtales4997
      @rumourtales4997 3 ปีที่แล้ว

      remainder should be always less than the denominator.If remainder is greater than denominator then we have to divide it again.
      thus we divide 17 again by 10 as 17 > 10 .

  • @adityajoshi6422
    @adityajoshi6422 9 หลายเดือนก่อน +1

    "Don't be skeptical about Chinese" LOL

  • @karunadhingra9630
    @karunadhingra9630 2 ปีที่แล้ว +1

    Can anyone tell where is successive division

  • @Gautam_OG
    @Gautam_OG 2 ปีที่แล้ว

    9:00 16:00 21:00 27:00

  • @shashankagrawal7511
    @shashankagrawal7511 7 หลายเดือนก่อน

    If we use the formula (x^a) / b we will get different answer, can anyone explain?

  • @VishalThakur-gx3ji
    @VishalThakur-gx3ji 2 ปีที่แล้ว

    Is there indian reminder theorem also

  • @vipulkumar9520
    @vipulkumar9520 ปีที่แล้ว

    Bejod hoo guru g

  • @tarun1200
    @tarun1200 2 หลายเดือนก่อน

    How to solve using this method if rhs is -ve num

  • @prasanthl8125
    @prasanthl8125 3 ปีที่แล้ว +3

    Sir how to identify whether to use Chinese remainder theorem or Euler theorem?

    • @kajaltiwari7805
      @kajaltiwari7805 2 ปีที่แล้ว +7

      Eulers theorem is used when numerator and denominator is prime no but if the the prime denominator is large no and become hectic to solve then we use Chinese theorem where dr= a× b here a and b both are coprime... I hope you understand this

  • @deekshagupta8890
    @deekshagupta8890 ปีที่แล้ว

    At 4:10
    in the video, why we have divided -1x by 9 because in the previous step we have already found the remainder to the expression of (17x -9y)/9, so while finding remainder hadn't it been cancelled in the first step? My question is why we are writing (-1x)/9 ?

    • @user-cr8me9im7g
      @user-cr8me9im7g 10 หลายเดือนก่อน +1

      we are finding the value of numerator for which , when divided by denominator we get the remainder as 1. the coefficient of x can vary depending on the problem. Hope it clarifies.

    • @deekshagupta8890
      @deekshagupta8890 10 หลายเดือนก่อน

      @@user-cr8me9im7g thank you so much! I got it now. :)

  • @letslivelife786
    @letslivelife786 8 หลายเดือนก่อน

    Can anyone suggest free source to practice more questions

  • @saumyatripathi2212
    @saumyatripathi2212 3 ปีที่แล้ว +2

    Can someone tell me the value of x in 11x+7=9y+2 by applying👉 second method .

    • @chhavitarak
      @chhavitarak ปีที่แล้ว

      @@KiranKumar-be2vu please explain

  • @manasi3193
    @manasi3193 2 ปีที่แล้ว +1

    If anyone is able to find the quiz/practice questions can you please share the link. On unacademy where sir has mentioned I can only find the concept videos on remainders.

    • @ShekharSingh-fr3sh
      @ShekharSingh-fr3sh 2 ปีที่แล้ว

      @manasi have you find any material?

    • @manasi3193
      @manasi3193 2 ปีที่แล้ว

      @@ShekharSingh-fr3sh I did not find it.

  • @spkbusinessD--
    @spkbusinessD-- 2 ปีที่แล้ว +1

    shivam kamat (18)
    10-8-2021
    thank you sir 🙏

  • @maanvikhairkar1191
    @maanvikhairkar1191 3 ปีที่แล้ว +2

    Remainder for -5/12 should be either -5 or 7. I didn't understand how did he got 3.

    • @varenyabhagath9497
      @varenyabhagath9497 3 ปีที่แล้ว +1

      It's 9/12 .. remainder will be 9 or -3

    • @rambo6935
      @rambo6935 2 ปีที่แล้ว +1

      You are seeing the rhs side remainder value

  • @AkankshaSingh-wy5yq
    @AkankshaSingh-wy5yq 3 ปีที่แล้ว

    where did you teach euler???

  • @souvikraharoy2381
    @souvikraharoy2381 4 ปีที่แล้ว +1

    Sir , i have a doubt . how to approach?

  • @danishsingh4308
    @danishsingh4308 3 ปีที่แล้ว +1

    why is there / 9 there at 4:15 ? anyone ?

    • @AkankshaSingh-wy5yq
      @AkankshaSingh-wy5yq 3 ปีที่แล้ว +1

      because we have to eliminate the lower coefficient which is 9y so to cancel it divide it by 9

  • @pranabdekakaibartta1246
    @pranabdekakaibartta1246 4 ปีที่แล้ว +1

    eular is more easy

  • @techgamer5857
    @techgamer5857 2 หลายเดือนก่อน +1

    10:00

  • @user-sy1fk3fo3l
    @user-sy1fk3fo3l 2 หลายเดือนก่อน

    why we have not applied euler when dividing 97 by 2 but we have applied euler when dividing 97 by 5, in this also we can get reminder of 2 directly then ?

    • @sidh007cool
      @sidh007cool 9 วันที่ผ่านมา

      Odd to any power is odd, hence dividing 2 remainder will be 1.

  • @anoshirani5682
    @anoshirani5682 11 หลายเดือนก่อน

    Sir you are OP for the Chinese comment 😂

  • @RituKumari-pb4xb
    @RituKumari-pb4xb 2 ปีที่แล้ว

    can i completely rely on ur vedios for cat 2023

    • @supriyas97
      @supriyas97 ปีที่แล้ว

      yes, but for practice and mock test, u need to rely on Arun Sharma's book or u can watch videos on unacademy where videos are free to watch

  • @rashikajain2252
    @rashikajain2252 ปีที่แล้ว

    Sir, what is the name of second method?

    • @rahulbhoyar7271
      @rahulbhoyar7271 5 หลายเดือนก่อน

      Simply using negative remainder concept

  • @ShivamVerma-cp4bk
    @ShivamVerma-cp4bk ปีที่แล้ว

    Please mujhe koi smjhao...ye smjh nhi aa rha h

  • @priyambibapna5218
    @priyambibapna5218 4 ปีที่แล้ว +2

    Great videos sir, thank you
    One query:
    @5.12 i didn't understand the answer to the question 'at what value of x we will get the remainder as 1 '. Please explain. thank you

    • @anilbhai1652
      @anilbhai1652 4 ปีที่แล้ว +3

      I also confused first time, but don't worry.
      First of all always transfer the -ve sign to right, now you have to find a value of X which when dividing by 9 gives you -1 as a remainder.
      Since remainder never be negative, convert -1 to +ve form which is 8 ( since 9= 8+1 we have always two remainder).
      Now the right side value is always the answer probably!
      Hence X = 8 is the answer because if you divide 8 by 9 then remainder will be 8.

    • @bollymood02
      @bollymood02 ปีที่แล้ว

      @@anilbhai1652 correctt ✌

  • @ajayv6964
    @ajayv6964 ปีที่แล้ว

    17:36 how 2 to power of 6 divided by 13...the remainder came as 12?

    • @66dipeshmewati8
      @66dipeshmewati8 ปีที่แล้ว

      2 to Power 6 = 64 and when you divide it from 13 it will give you remainder 12

    • @saiestabegum3011
      @saiestabegum3011 ปีที่แล้ว

      @@66dipeshmewati8 can you please tell me how 2 divide by 7 comes 2 ?????

  • @abeginnerspov5968
    @abeginnerspov5968 3 ปีที่แล้ว

    @ 12:26 Can somebody please explain why negative remainder is -7?

    • @ShivamPatel-jr1ku
      @ShivamPatel-jr1ku 3 ปีที่แล้ว

      Divide 17 by 12 you get the negative remainder ~7

    • @kevinthemreithan3630
      @kevinthemreithan3630 3 ปีที่แล้ว

      17 when divided by 12 gives a positive remainder of 5 therefore the negative version of the remainder becomes - 7 because ,
      17 = 12(2 ) - 7 , where 2 is the quotient ) hope you got it.

  • @LakshmanaPrasad-gw5xb
    @LakshmanaPrasad-gw5xb 2 ปีที่แล้ว

    For this sum what is ans
    What is the remainder when 4^96 is divided by 6?
    Finally I got 4^0= 4 or 1

  • @sourabhranjan5295
    @sourabhranjan5295 3 ปีที่แล้ว

    In 17:31 why the reminder is 2 to power 6 instead of 1 to the power 6 that thing I'm unable to understand a bit 🤔

    • @abhinnsharma639
      @abhinnsharma639 3 ปีที่แล้ว +2

      Bro just divide 13 with 2..Quoteint will be zero and thats why remainder is 2.
      I think u r dividing 2 with 13.Thats why u r getting 1 remainder

    • @sourabhranjan5295
      @sourabhranjan5295 3 ปีที่แล้ว +1

      @@abhinnsharma639 much appreciated bro 🙏🏼🙏🏼 thanks for explaining

    • @saiestabegum3011
      @saiestabegum3011 ปีที่แล้ว

      @@abhinnsharma639 how to divide 13 by 2 ??

  • @user-wj8tc2jl7y
    @user-wj8tc2jl7y 3 หลายเดือนก่อน

    13:40 😂

  • @louhitsharma2341
    @louhitsharma2341 4 หลายเดือนก่อน

    2/7, rem=2 how...?

    • @muskanrathi15
      @muskanrathi15 4 หลายเดือนก่อน

      Because 7x0=0
      So 2-0=2
      Quotient in this case will be 0

  • @morningstar2728
    @morningstar2728 4 ปีที่แล้ว +1

    E¹⁰ = 4,
    so 97⁹⁷/10 = 97⁹⁷÷⁴/10
    (97^¹/10)rem can't be 7?

    • @tanyashankar9685
      @tanyashankar9685 3 ปีที่แล้ว

      yeah I found the same problem

    • @vishusingh3097
      @vishusingh3097 3 ปีที่แล้ว

      Yes remainder is coming 7 ...
      Plzz check it again
      Somewhere you r doing wrong

  • @ramyad4580
    @ramyad4580 3 ปีที่แล้ว +1

    at 20.12 why is the value 64, it should be 63 right?... because when we put x=9 and y=4 in the equation [7x+1=13y+12] it is 63 on both LHS and RHS
    can somebody please explain

    • @082_amimorakhia3
      @082_amimorakhia3 3 ปีที่แล้ว +2

      The ans we get is 64 only because 7x+1 = 7(9) + 1 = 63+1 = 64 and 13y+12 = 13(4) + 12 = 52+12 = 64

  • @Jai14best
    @Jai14best 3 ปีที่แล้ว +2

    last question reminder should be 63

    • @mindfullmallu7511
      @mindfullmallu7511 3 ปีที่แล้ว

      7x+1 is taken whole...can't take +1 across ..it's 64 only rhs

  • @ThisisCuriousclue
    @ThisisCuriousclue 11 หลายเดือนก่อน

    I cant understand why does it work.. all these formulas lol

  • @BSbscphysics-yu4cr
    @BSbscphysics-yu4cr 4 ปีที่แล้ว +4

    boycott chinese remainder theorem😂😂

  • @devanshupadhyay6314
    @devanshupadhyay6314 3 ปีที่แล้ว

    sir 3⁹⁰/91 please give a solution if possible my answer is 91 anyone know please reply i am not sure

  • @DishaJain-yq5kp
    @DishaJain-yq5kp 8 หลายเดือนก่อน

    Ni smjh aya

    • @Warriorg878
      @Warriorg878 8 หลายเดือนก่อน

      Us grp ??

  • @ShivamVerma-cp4bk
    @ShivamVerma-cp4bk ปีที่แล้ว

    Hawa nhi lag rha guyz

  • @oberoiswisdom9589
    @oberoiswisdom9589 4 ปีที่แล้ว +1

    Chinese not reliable 😂😂😂😂lmao

  • @ZJS12
    @ZJS12 ปีที่แล้ว

    True Indians will skip this topic ( jokes)

  • @shivprasaddubey4879
    @shivprasaddubey4879 4 ปีที่แล้ว

    Bhai subtitles ko khi side me dal le jo likhra h vo dikhta nhi

    • @justafangirl3902
      @justafangirl3902 3 ปีที่แล้ว +3

      Subtitles auto-generated hain😒 Turn off krna pdta h

    • @akshitgulati353
      @akshitgulati353 3 ปีที่แล้ว

      😂😂😂😂😂😂😂😂😂😂

    • @shankarsaraswat5149
      @shankarsaraswat5149 3 ปีที่แล้ว

      bhai band karne padhte subtitles. vo nahi daale hai lol

    • @Singhhvs
      @Singhhvs ปีที่แล้ว

      Shivprasad
      subtitles band kiye kya ?? 🤣🤣