Factorials 1|| Number Systems || Quantitative Aptitude || CAT Preparation 2024

Number System by Ravi Prakash | Quantitative Aptitude for CAT 2024
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Пікірлер: 467

  • @aminghanchi5203
    @aminghanchi52034 ай бұрын

    Anyone in 2024 ?

  • @ajaypawar4132

    @ajaypawar4132

    4 ай бұрын

    Yes

  • @sitanshurajshukla9177

    @sitanshurajshukla9177

    4 ай бұрын

    Me

  • @harshitaverma9872

    @harshitaverma9872

    4 ай бұрын

    Cat this year?

  • @Mr_KK_K

    @Mr_KK_K

    4 ай бұрын

    @@harshitaverma9872 Hopefully

  • @akshaykotha6181

    @akshaykotha6181

    3 ай бұрын

    @@harshitaverma9872 yes , how about you?

  • @GameplayShortsx
    @GameplayShortsx3 жыл бұрын

    you providing such content in free that others can't even provide after getting paid, Thanks a lot sir!

  • @36_parthshrimali84
    @36_parthshrimali843 жыл бұрын

    I don't like to remembershortcuts without understanding the concept behind its. So you are the best sir for quant i ever meet.. sir thank you, love from Gujarat...❤️

  • @heheguysharme9701

    @heheguysharme9701

    9 ай бұрын

    Did you clear cat???

  • @Chandankumar-es4wu

    @Chandankumar-es4wu

    6 ай бұрын

    From where to gujrat?

  • @joshi9920
    @joshi99203 жыл бұрын

    Thanks a lot sir!! I cannot tell you how much you are helping me out! Students get confused when there are so many channels available and sometimes get caught up in the web of so many of paid courses. You are a complete package sir,thanku for working so hard for teaching us free and without any confusion.

  • @rishisrivastava5461
    @rishisrivastava54615 жыл бұрын

    Love the way you teach sir... you will be most subscribed channel in few days for CAT

  • @Rodha

    @Rodha

    5 жыл бұрын

    Thanks

  • @tusharrj6578

    @tusharrj6578

    3 жыл бұрын

    @@Rodha sir I applied same trick as you told for 15! ..same thing I applied to 20! But answer came wrong ..can I know y?

  • @jayrajdeshmukh4841

    @jayrajdeshmukh4841

    2 жыл бұрын

    @@tusharrj6578 its the same trick

  • @parulupreti7169
    @parulupreti71692 жыл бұрын

    I have no words go thank you sir....we are blessed to have you...i don't know why still there are few lakh subscriber....this is a million view content

  • @muthallibshaik8676
    @muthallibshaik8676 Жыл бұрын

    Explaining this crystal clear that too without being paid by the viewers. Gratitude 👏🏻. It's no less than a public service... 👏🏻 👏🏻

  • @sushantjha8373
    @sushantjha83735 жыл бұрын

    I never had this much fun in learning numbers. All thanks to Rodha & Ravi Prakash sir.

  • @Rodha

    @Rodha

    5 жыл бұрын

    Thank you

  • @nishchaysinha12

    @nishchaysinha12

    3 жыл бұрын

    Brother both are same... Sir's full name is RAVI PRAKASH RODHA

  • @stressfreetrading1341

    @stressfreetrading1341

    3 жыл бұрын

    @@nishchaysinha12 lol

  • @Sp-gk6lq

    @Sp-gk6lq

    3 жыл бұрын

    @@nishchaysinha12 😂😂😂

  • @minnieplayzz9642

    @minnieplayzz9642

    Жыл бұрын

    ​@@Rodha sir is your playlist enough for preparation?

  • @tamminenisruthi5170
    @tamminenisruthi5170 Жыл бұрын

    The best online platform to prepare for cat examination.. 👏👏..Thank you soo much for such amazing sessions.. all my doubts get cleared from ur videos

  • @PawanKumar-dv6et
    @PawanKumar-dv6et2 жыл бұрын

    Sir, after each video, could you please provide a pdf of questions so that we can strengthen the concept furthermore. Thanks for such amazing videos ❤️❤️❤️

  • @stoic1458
    @stoic14586 ай бұрын

    Sir,If every school have one mathematics teacher like you i can sure that there would be no weak student at mathematics ❤

  • @rajputboy2609
    @rajputboy26094 жыл бұрын

    Sir your way of explaining things is very good which makes each and every concept clear....

  • @nikhilnunna810
    @nikhilnunna8102 жыл бұрын

    Pure mass. Whatt an explanation and logics Sirrr. That too in KZread for free. Hatsoff Sir. Thank you soo much.

  • @srikrishnabejawada3126
    @srikrishnabejawada3126 Жыл бұрын

    I browsed through a lot of Udemy courses, but the content you are providing is just amazing... U r nurturing a lot us without taking a single penny... U have a special spot reserved in my heart... 😻😻😻

  • @ArambhHaiPrachand99

    @ArambhHaiPrachand99

    Жыл бұрын

    😉😉😉

  • @ShreyashPatil1811

    @ShreyashPatil1811

    Жыл бұрын

    Hey can you please suggest me that in which order i should complete number system like 1st Factors 2nd Factorials 3rd LCM/HCF and like that Plz Reply

  • @NavyaJoshi-ym7jd

    @NavyaJoshi-ym7jd

    Жыл бұрын

    @@ShreyashPatil1811 Hope this helps. Suggested order is Types of Numbers, HCF/LCM, Remainders, divisibility, Factorials and lastly, Factors.

  • @johnvick8861

    @johnvick8861

    6 ай бұрын

    Arun sharma + self analysis

  • @anujkumar-uf8hc
    @anujkumar-uf8hc3 жыл бұрын

    Sir I had so much doubts for this but now most of them are cleared. Thank you

  • @TheDHemant
    @TheDHemant Жыл бұрын

    Sir, hats off to you. The successive division method is wonderful!

  • @prateekswami3693
    @prateekswami36934 жыл бұрын

    Sir bhot achaa sikhate hai aap thankyou sir apki wjh se hum pura utilise kar pa rahe h time ar sir hamri fees bhi nahi lag ri thanks a lot sir.

  • @chandrabhushansingh2764
    @chandrabhushansingh27645 жыл бұрын

    Crystal Clear xplanation

  • @sourabh_ytb
    @sourabh_ytb2 жыл бұрын

    Bestest! I go to TIME institute they are very good in teaching but they are not this much great, Rodha are really teaching from very basics and going till CAT level. I really appreciate. Really we are very lucky to find them as they charge nothing.

  • @aayushikashyap_

    @aayushikashyap_

    9 ай бұрын

    In Delhi??

  • @prasantgoud6007
    @prasantgoud60073 жыл бұрын

    Thank you for sharing your valuable knowledge ❤️

  • @vivekpaul8104
    @vivekpaul81043 жыл бұрын

    Such a amazing teacher you are sir!!

  • @pratibhasrivastava8629
    @pratibhasrivastava86293 жыл бұрын

    Where did all this come from suddenly after numbers 3 lecture ? I can't understand anything , Please help

  • @kasimshaikh3750
    @kasimshaikh37504 жыл бұрын

    Absolutely amazing your lectures are really helpful.

  • @ubaid865
    @ubaid8652 жыл бұрын

    This playlist is a gem ❤️❤️ thanks sir

  • @ayushagrawal5691
    @ayushagrawal56912 жыл бұрын

    Sir Ihave tried to search for fundamentals counting video but didn't find it anywhere. Can you pls attach the link o description or comment?

  • @rajputboy2609
    @rajputboy26094 жыл бұрын

    when will you take live classes on you tube for quant section

  • @shramanbanerjee954
    @shramanbanerjee954 Жыл бұрын

    Thank you, Sir I have fully understood all these concepts. Now therse are super easy for me. Thank you, again, Sir

  • @asthavig6008
    @asthavig60083 жыл бұрын

    Please share the link of Fundamentals principles of counting. It would be great help.

  • @raghav5895
    @raghav58952 жыл бұрын

    You have no free course on unacademy but there is bunches of contents great thank you sir🙏🤘❣️

  • @anubhavchaurasiya5629

    @anubhavchaurasiya5629

    2 жыл бұрын

    In unacedemy also there are some free classes

  • @ayushbhatnagar716
    @ayushbhatnagar7162 жыл бұрын

    This Man is like Angel for all of us.

  • @madhuridevireddy1514
    @madhuridevireddy15144 жыл бұрын

    sir where can i get the quizzes...for practice..

  • @nitinparashar8977
    @nitinparashar89775 жыл бұрын

    Nicely explained Sir

  • @poojakhattar4241
    @poojakhattar42414 жыл бұрын

    thank you so much for the awesome content.

  • @rajibmondal6243
    @rajibmondal62433 жыл бұрын

    Outstanding job done by you sir

  • @sm5524
    @sm55242 жыл бұрын

    If x, y,z are prime number and this prime numbers have powers a, b, c in multiplication form, then no of factors are a+1 * b+1 * c+1

  • @user-hg3st6yv4n
    @user-hg3st6yv4nАй бұрын

    Everything is best and top class sir....only problem m facing is the poor audio quality

  • @dhruv20
    @dhruv202 жыл бұрын

    sir in which month do you usually start a batch for CAT exam that year?

  • @navishatandon1555
    @navishatandon15552 жыл бұрын

    sir, in case of numbers with perfect square, how will we find highest power? example- highest power of 4 in 36!

  • @byebyedriver
    @byebyedriverАй бұрын

    Can anyone share the link of the 'fundamental principle of counting' sir mentioned in the video?

  • @jaseemchammayil356
    @jaseemchammayil3564 жыл бұрын

    Hi, can someone please share link of video mentioned "fundamental principles of counting" I couldn't find it, thank you!!

  • @thanusreev7092

    @thanusreev7092

    3 жыл бұрын

    kzread.info/dash/bejne/laNnkqaCXaennLg.html

  • @tulugushashank3899
    @tulugushashank38993 жыл бұрын

    @rodha where is numbers part 2. Like in playlist it is not found

  • @sudinanayak6294
    @sudinanayak6294 Жыл бұрын

    Is this much portion of number system for bank po exam is enough to study?

  • @himanijoshi3923
    @himanijoshi39232 жыл бұрын

    Thank you so much sir it's really very helpful for me .

  • @rakeshhr6152
    @rakeshhr6152 Жыл бұрын

    i cant find the vedio that you mentioned [ fundmental principle of counting]

  • @premsiramant1321
    @premsiramant13213 жыл бұрын

    RODHA IS ALWAYS THE BEST FOR CAT PREPARATION.

  • @ishikarastogi7457
    @ishikarastogi74574 жыл бұрын

    Sir plz tell me , all concepts of number system are done or not

  • @priyajain3559
    @priyajain35592 жыл бұрын

    Thank u sir for the wonderful videos ☺️😊

  • @thenarrator6148
    @thenarrator6148Ай бұрын

    everything is great but audio is not clear but we can adjust because it is free course

  • @caster4824
    @caster48242 жыл бұрын

    Can i know the materials where i can practice this question?

  • @vijayareddy6036
    @vijayareddy60362 жыл бұрын

    Sir or if anyone can help me please reply..............in the begining we calculated factorial for 15 right?? so there why are we adding power + one to all the numbers??

  • @dharun1970

    @dharun1970

    Жыл бұрын

    I think it a shortcut

  • @pavankumar132
    @pavankumar1323 жыл бұрын

    one doubt sir highest power of 12 in 60! is what? is it 4*3 = 12 means i need to consider highest power of 4 which is 28 so highest power of 12 in 60! is "28" am i right sir?

  • @Astika54321
    @Astika543213 жыл бұрын

    Sir apne 5:42 pe jo likha hai vo kasee aur kahase numbers liye apne sir samjh ni ayaa

  • @Kaafi.vishal
    @Kaafi.vishal Жыл бұрын

    can anyone help me to understand what happens at 5:50

  • @bhavyakashyap7977
    @bhavyakashyap79774 жыл бұрын

    Sir Numbers ki 4th video direct factorials hai kya

  • @ABHISHEKSHARMA-mk9ft
    @ABHISHEKSHARMA-mk9ft2 жыл бұрын

    Really great work sir🙏🙏

  • @experimentointerneto902
    @experimentointerneto9023 жыл бұрын

    Guys in the start he mentioned, he has taught us factors. But i dont think so.... Is the arrangement wrong.. Can someone help me with it

  • @LofiEditz
    @LofiEditz Жыл бұрын

    Such a beautiful content sir.

  • @ImranAnsari-nx8kz
    @ImranAnsari-nx8kz5 жыл бұрын

    Excellent , explanation.....

  • @Priya-wn9ec
    @Priya-wn9ec Жыл бұрын

    Can anyone help agr mujhe 4 ki highest powor chiye 50! Me to m 2 se didvide krungi but getting different answer

  • @pkjnp
    @pkjnp29 күн бұрын

    Sound quality is really poor. Teaching is fantastic though

  • @medhabhattacharjee156
    @medhabhattacharjee1565 жыл бұрын

    Brilliantly explained Sir 😊

  • @Rodha

    @Rodha

    5 жыл бұрын

    Thank you. If you like the channel please share among the friends who are preparing for CAT exam

  • @akankshagzb
    @akankshagzb2 жыл бұрын

    Can anyone pls tell why did he write that from 5:46 , I am not able to get

  • @Demon_lordy
    @Demon_lordy7 күн бұрын

    started in july 2024 and ppr is on 24 november 🙂

  • @meghabhagat4972
    @meghabhagat49722 жыл бұрын

    Thanks for this masterpiece Sir

  • @IMe-jm8ik
    @IMe-jm8ikАй бұрын

    @5:55 how we got the digits for multiplication?

  • @akankshaporwal5566
    @akankshaporwal55663 жыл бұрын

    Thank you so much ❤sir i was discouraged while solving the questions from book 📕bcuz they seem very hard, but now really really i m getting each n every thing. This is my 4th day of preparation. 🌺🤞

  • @YashVashist-gt1ed

    @YashVashist-gt1ed

    2 жыл бұрын

    my 2nd day

  • @honeyplays4626

    @honeyplays4626

    2 жыл бұрын

    my first day

  • @akankshaporwal5566

    @akankshaporwal5566

    2 жыл бұрын

    @@YashVashist-gt1ed all the best guyz

  • @akankshaporwal5566

    @akankshaporwal5566

    2 жыл бұрын

    @@honeyplays4626 All the best

  • @appypandey4424
    @appypandey44243 жыл бұрын

    05:49 Sir why power plus one here?

  • @nitinagarwal1611
    @nitinagarwal16113 жыл бұрын

    Anyone can plz explain what is answer of 15!

  • @anishdubey6721
    @anishdubey67214 жыл бұрын

    You’re the bestttt❤️❤️❤️❤️❤️❤️❤️

  • @sadasivamsubramoniam5832
    @sadasivamsubramoniam58322 жыл бұрын

    Thank you sir for the content 🙏🙏🙏

  • @nandhinirajkumar1029
    @nandhinirajkumar10292 жыл бұрын

    most under rated channel

  • @AnjaliThakur-hx2yz
    @AnjaliThakur-hx2yz3 жыл бұрын

    best educator:))))))))))))))

  • @TheDHemant
    @TheDHemant Жыл бұрын

    Your every sentence is important

  • @saifsiddiqui8760
    @saifsiddiqui87602 жыл бұрын

    Awesome class sir thankyou sir

  • @muthallibshaik8676
    @muthallibshaik8676 Жыл бұрын

    You made me love quants

  • @bhumika5535
    @bhumika55353 жыл бұрын

    I m fallen in love with math after watching your tutorials

  • @tusharrj6578

    @tusharrj6578

    3 жыл бұрын

    Hii bhumika I have one query can you tel plz ..at 4:15 sir tellng 3 occurs at 6times how? It occurs only in 5times

  • @fabinravindran3684

    @fabinravindran3684

    3 жыл бұрын

    @@tusharrj6578 9= 3*3 so '3' occurs 2 times in 9.

  • @himansusekharnayak9519
    @himansusekharnayak95193 жыл бұрын

    Sir thanq for ur lecture im reparing this year for cat or xat exam... Without skipping a minute i am watching upto number 4.... Its awsme sir.

  • @MamtaSharma-wz9kw

    @MamtaSharma-wz9kw

    3 жыл бұрын

    Repair well

  • @sameerk_28

    @sameerk_28

    10 ай бұрын

    @@MamtaSharma-wz9kw done repairing? need help with the repair! 💀

  • @feeltastic0077
    @feeltastic0077 Жыл бұрын

    Love ur concept sirr❤️

  • @mudassar5727
    @mudassar5727 Жыл бұрын

    Sir in the last question if we can find power of 8 in 2×4 So if we found factors of 4 we get 48 because factor of 2 is 146 so we can tak only common so 48 Explain am I right or wrong

  • @karishmathakur9724
    @karishmathakur97243 жыл бұрын

    Well explained sir

  • @mayapunj9257
    @mayapunj92573 жыл бұрын

    Amazing sir 🙏

  • @rachayitasarkar1868
    @rachayitasarkar1868Ай бұрын

    Sir, 33.08sec. how 146/3 is (2cube) to the power 48 * 2 square? It should be *2 right?

  • @shinojcv1136
    @shinojcv11367 ай бұрын

    How "2" occurs two times in 12, ( time in video :- 5.01) ?

  • @careerroute392
    @careerroute3922 жыл бұрын

    Sir first concept jo apne batya Or 2 concept jo apne batya vo dono ka answer same nahi ara ha jab ap highest power of 6 nikal rahe ho in 60! asa kyu sir??

  • @iamdavidaman
    @iamdavidaman Жыл бұрын

    At 33:12 3x48 = 144 so only one is 2 left ? Need help at this

  • @noone-yy5fr
    @noone-yy5fr Жыл бұрын

    why sir add 1 to every power in first question can anyone help me with this?

  • @robinkotharkar7598

    @robinkotharkar7598

    Жыл бұрын

    First watch "Factors" lectures and then start Factorials

  • @anureetjuneja2903
    @anureetjuneja29033 жыл бұрын

    Does this video continue from lecture 3 of Number Basics or have I missed any videos in between?

  • @gautamnamdev677

    @gautamnamdev677

    3 жыл бұрын

    There is playlist of this series! Just to channel and you'll find it!!

  • @meghnamurthy8123

    @meghnamurthy8123

    3 жыл бұрын

    I can't find it either, were you able to find it?

  • @thanusreev7092

    @thanusreev7092

    3 жыл бұрын

    @@meghnamurthy8123 the link to first video in the series: kzread.info/dash/bejne/laNnkqaCXaennLg.html

  • @vishanttrivedi7551

    @vishanttrivedi7551

    3 жыл бұрын

    .

  • @akankshakapoor5293
    @akankshakapoor5293 Жыл бұрын

    how is 2 occuring 2times in 12?

  • @ArjunGupta-dq5bz
    @ArjunGupta-dq5bz2 жыл бұрын

    Video is good but we can't hear the recording properly plz fix it, it is echoing a lot

  • @kalammalik8998
    @kalammalik89985 жыл бұрын

    sir in 15! we calculate the factor of prime number only not even numbers . why can you explain

  • @DevendraSingh-qn5qf

    @DevendraSingh-qn5qf

    4 жыл бұрын

    suppose u want to find highest power of 6 in any factorial, but 2*3 is also 6 so u miss those factors which made up of 2 and 3.

  • @SahilKumar-tk4en
    @SahilKumar-tk4en4 жыл бұрын

    #Rodha Sir please provide link of Fundamental principle of counting

  • @eshitagupta8739
    @eshitagupta87394 жыл бұрын

    For "number of factors" @ 5:49 why? Power + 1 ??

  • @shubhamkhandelwal8833

    @shubhamkhandelwal8833

    4 жыл бұрын

    Because it the trick we have to add one to the power

  • @VarunPatil5

    @VarunPatil5

    4 жыл бұрын

    That's because we also consider power 0 ( ie. prime no. to the power 0 = 1) so to include 0 we need to add 1.

  • @royalbharat8623

    @royalbharat8623

    3 жыл бұрын

    For understand in early watch this Video kzread.info/dash/bejne/eYlm1pNqmaesoqw.html

  • @anishchar4282
    @anishchar4282 Жыл бұрын

    Thank you very much sir 🙏🏻

  • @4umahin
    @4umahin2 жыл бұрын

    Sir the preceding video to this was number system 3. I need to confirm whether that was the last video of the topic on prime numbers or is there any other video after that? Thanks in anticipation.

  • @ShivaniDeoli

    @ShivaniDeoli

    Жыл бұрын

    The Number System 3 was the last video on prime number. Next topic is factors and then factorials.

  • @4umahin

    @4umahin

    Жыл бұрын

    @@ShivaniDeoli thanks for the confirmation Shivani.

  • @tahaansari2851
    @tahaansari2851 Жыл бұрын

    Hi, I didn't understand how the powers of prime factorial are decided?? 3:55

  • @laugh_line55

    @laugh_line55

    11 ай бұрын

    ​@cobratatesmindset1for finding number of factors we just need to multiply all the prime numbers, now 6 can be written as 2×3 means we got one more pair of 2 and 3 similarly we will break down every number and collect all the prime numbers , that's how they got powers

  • @susantkumarnand9520
    @susantkumarnand95203 жыл бұрын

    Rodha is the best...😍😍😍

  • @08Scindian
    @08Scindian4 жыл бұрын

    too good!

  • @kishorgoswami2913
    @kishorgoswami29133 жыл бұрын

    Thank you so much sir 💖🙏🙏

  • @abhilashnanda1808
    @abhilashnanda18084 жыл бұрын

    What is the highest power of 12 in 60! ? Can anyone help me to calculate. Thank you.

  • @shivachandel120

    @shivachandel120

    4 жыл бұрын

    12^28

  • @Priya-wn9ec
    @Priya-wn9ec Жыл бұрын

    Shoes's example helped a lot