11:00 AM SSC/Railway/Defence Exams | Maths by Sahil Khandelwal | Permutation & Combination

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  • Опубликовано: 31 дек 2024

Комментарии • 171

  • @wifistudybyUnacademy
    @wifistudybyUnacademy  3 года назад +18

    PDF LINK: drive.google.com/file/d/1CtbGxHo8L9raemWba3M3SQp379_uKq6i/view?usp=sharing
    8:00PM Catch the Math 2.0 Best Ever Practice 12 (14 May):-unacademy.com/class/800pm-catch-the-math-20-best-ever-practice-12-14-may/W94N9CUT

    • @rinkumeena4597
      @rinkumeena4597 3 года назад

      Sir geometry ke remaining questions kara dena please or permutation and combination Ka last question kara dena please help me mere Priye sir

    • @deepakparmar1569
      @deepakparmar1569 3 года назад +1

      Sir vo even main RA वाला question dekiye plz sayd wrong hai

    • @helping_educators
      @helping_educators 2 года назад

      For 400-4000 me in 4000 bhi add hoga??

  • @elonmusk3579
    @elonmusk3579 3 года назад +13

    At 43:00 - For Repeatation allowed
    👉 Ans will be 4500
    👉9*10*10*5
    👉coz at last place any1 from 0/2/4/6/8 & at 1st place any1 except 0

  • @rekharathi17131
    @rekharathi17131 Год назад +4

    Sir 4 digit even no
    By using 0-9 digit =10digit ho gyee naa
    repeataton allow hai toh..
    9×10×10×1+9×10×10×4
    9(except 0)×10(include 0 bi)×10 ×1(only 0) +9(except 0)×10×10×4(2,4,6,8)
    Jbb repeat allow hai toh..Mano koi no..1seh suru hota hai
    1000(also a four digit no. With repeatation)
    Similarly..2462,2222,44444....an so on example..

  • @policewale312
    @policewale312 3 года назад +3

    Dedication 100%….thanku sahil sir

  • @Optimisticgirl111
    @Optimisticgirl111 3 года назад +1

    41:10
    Samjh me aaya..?
    Nhi aaya...😄😄😄
    How cute reaction 🤩

  • @examsagar4040
    @examsagar4040 3 года назад +3

    एक दम जहर प्रश्न
    दिल दिमांग सब हिला दिया।😊
    Thank you so much sir💐

  • @mahipalsenwar8901
    @mahipalsenwar8901 3 года назад +1

    Aise guru school time mai mil jaye to bachho ki jindgi ban jaye ... Great teaching way salute ☺️

  • @RDgaud
    @RDgaud 3 года назад +2

    Thanks sir aapne intni mehnat kerke topic clear kraya mind blowing ❤️❤️❤️❤️
    Jmana apko yadd rakhega sir 🙏🙏🙏

  • @tapanjeetroy8266
    @tapanjeetroy8266 3 года назад +5

    Thanks for this awesome class.. You are doing a great job

  • @dipyamankhamaru5266
    @dipyamankhamaru5266 3 года назад +2

    43:38
    Repeatation allowed- 4digit even number 4500 hona chahiye...
    4digit number hai - 9000 then even 4digit - 4500...
    But apka ans - 2777

    • @knoweverything2294
      @knoweverything2294 3 года назад +2

      Bhai apke sahi kaha 4500 aayega.
      Mujhe dukh hai ki apki baat pr kisi ne dhyaan nhi Diya agr Diya hota to kaafi likes hote. But Koi nhi apne knowledge share ki... Uske liye thanks.

    • @Skp_989
      @Skp_989 3 года назад +1

      You are right

    • @Skp_989
      @Skp_989 3 года назад +1

      @@knoweverything2294 my answer also 4500

    • @Skp_989
      @Skp_989 3 года назад +1

      @@knoweverything2294 you studied this today ???? Reply meeee

    • @Skp_989
      @Skp_989 3 года назад +2

      @@knoweverything2294 we can do this directly 9*10*10*5=4500

  • @shiprasharma7681
    @shiprasharma7681 3 года назад +6

    बहुत बहुत धन्यवाद गुरुजी ,, मैथ के असली गुरु आप ही है इतने अच्छे से समझा देते है कि माइंड में सेट हो जाता है,,हमेशा की तरह बेस्ट क्लास,,💐🙏🏻

  • @surendrachaudhary2399
    @surendrachaudhary2399 3 года назад +2

    Awesome session sir ji👍👍

  • @rajnikeshri_________9195
    @rajnikeshri_________9195 3 года назад +6

    THANK YOU SIR JI 🙏🙏🙏🙏🌹🌹🌹🌹🌹♥️

    • @rishabhbajaj1407
      @rishabhbajaj1407 3 года назад

      Rajni Ji Belated Happy Birthday 🎉🎂💐... Bhagwaan Vishnu ki Kripa hamesha Aap par bani rahe 😇🤗...
      Parashuram Bhagwaan Jayanti, Akshay tritya ki Hardik Shubhkaamnaay 🙏🤗🤗

    • @rajnikeshri_________9195
      @rajnikeshri_________9195 3 года назад +3

      @@rishabhbajaj1407
      Aaj mera birthday nhi ha 😉😉😉

    • @rishabhbajaj1407
      @rishabhbajaj1407 3 года назад

      @@rajnikeshri_________9195 Us din wish Kiya but àapne Comment Dekha nahiiii Mera

    • @ramavtarpandey4200
      @ramavtarpandey4200 3 года назад +2

      Thanks

  • @rishurajput6652
    @rishurajput6652 Год назад

    Best permutations and combinations classes 😊

  • @SikandarKumar-fc2nm
    @SikandarKumar-fc2nm 3 года назад +1

    Thank you sir ji

  • @gomatibhati414
    @gomatibhati414 3 года назад

    Wah sir
    Class bhut hi achi lgi
    Itne achhe se phle kisi teacher ne ni pdhaya
    Aap bhut hi ache se samjhate ho ek bar me b bhut hi ache se samjh aata h...
    Koi kitna b math ko ignore kre aapki class ko like krne se rok hi ni skta👍👍👍👍

  • @manjeet1601
    @manjeet1601 3 года назад

    Sir apki class bhut helpfully hai..... thankyou sir.

  • @SandeepKumar-zq4ju
    @SandeepKumar-zq4ju 3 года назад

    Thank u sir g 🙏🙏

  • @ravisinghrajput6446
    @ravisinghrajput6446 3 года назад

    Thanks sir ji 🙏🏻🙏🏻🙏🏻

  • @ManuSrivastava_
    @ManuSrivastava_ 2 года назад

    Thank you so much sir.❤❤

  • @ajaykuri9083
    @ajaykuri9083 3 года назад +2

    Very nice sir ji 👍👍👏🙏

  • @lavkumar2610
    @lavkumar2610 3 года назад

    Thanks Sir Ji

  • @bhartibhati3780
    @bhartibhati3780 3 года назад

    Bhut acha pdhate ho sir 🌼🌼🌼🌼🌼🌼🌼💐💐

  • @namratayadav3468
    @namratayadav3468 3 года назад

    Thank u so much sir🙏🙏

  • @sonamkri6461
    @sonamkri6461 3 года назад

    Thanks dear respected sir jee

  • @surestudypoint5103
    @surestudypoint5103 3 года назад +1

    Always try is success formula
    Stay home safe your life and your family

  • @simpleboyabhishek1705
    @simpleboyabhishek1705 3 года назад

    Thank you sir ji itna acha containt provide karne ke liye bahut bahut shukriya app ji ka ❤️👍🙏🙏❤️

  • @rituraghuwanshi6968
    @rituraghuwanshi6968 3 года назад +10

    Sir bo repitation bale m( 9x10x10x1) + (9x10x10x4) hoga na ek baar pls dekh lijiye ise

  • @snehaawasthi5216
    @snehaawasthi5216 2 года назад +1

    👍👍👍👍👍👍👍👍

  • @MANOJSAHU-xh5mh
    @MANOJSAHU-xh5mh 3 года назад

    Sir class
    Bahuta bhala lagila

  • @shashikalapant2228
    @shashikalapant2228 3 года назад +2

    Amazing session sir🙏🏼🙏🏼❤️
    U r the best sir
    Mja AA jata hai class leke
    ❤️❤️❤️

  • @brijeshmauryak-2621
    @brijeshmauryak-2621 3 года назад

    Sir ji bahut aacha content hai aapka you tube per esa content kahi nahi mila mujhe

  • @ajaymeenaer3839
    @ajaymeenaer3839 2 года назад +1

    🎯🚂🚃 Nice Sir G,, Shot Notes 🙏👍🚃बस इतना काबिल बनना है मुझे की, जिस तरह मेरे मां - बाप ने मुझे खुश रखा ,, मैं भी उन्हें बुढ़ापे में वैसे खुश रख सकूं,🙏🙏🙏🙋🏻‍♂️🙋🏻‍♂️🙋🏻‍♂️🚃🚃🚃🚃🚃🚃🚃🚃🙏🙏Thanks for hard work Sir G🙏🙏🙏🙏🙋🏻‍♂️🙋🏻‍♂️🙋🏻‍♂️🚃🚃🚃🚃🚃🚃🚃🚃
    Yes Sir G,, 🙏🙏

  • @cop_anand001
    @cop_anand001 3 года назад

    Thank you sir ☺️😊

  • @writerjaani07
    @writerjaani07 3 года назад +2

    ,,, jama phna diya,❤️

  • @renubai1115
    @renubai1115 2 года назад

    Super se b upper great sr ji

  • @aman___________679
    @aman___________679 4 месяца назад

    Upsc ke liyea enough rahega ye lecture permutations and combinations ke

  • @pyk2293
    @pyk2293 3 года назад

    Nice classes 👍🏾👍🏾👍🏾👍🏾👍🏾👍🏾❤️❤️❤️❤️❤️❤️

  • @KajalSingh-fe5eg
    @KajalSingh-fe5eg 3 года назад

    Wah kya class hai first time I understand it😊😊

  • @nilabjasaha3255
    @nilabjasaha3255 3 года назад

    thank u sir for the session

  • @dileepkumaryadav7367
    @dileepkumaryadav7367 3 года назад

    great sir thank you sir ji ❤️🙏

  • @Nandanigupta830
    @Nandanigupta830 3 года назад

    🤠🤠Very nice class 👌👌

  • @somnathmandal5328
    @somnathmandal5328 3 года назад +1

    NO BASED QUESTIONS KA AWESOME SESSION.. 🙏
    THANK YOU SIR... ❤️☺️👍🙏

  • @officialveerjiuraj5231
    @officialveerjiuraj5231 3 года назад +1

    Tnx sir sir ek Barr wooo wlaa qus plz repeat Kar dena🥰🥰🥰🥰🤗🤗🤗🤗🤗🙏🙏

  • @KAPIL8GYYYYvhj676t
    @KAPIL8GYYYYvhj676t 3 года назад

    Awesome sir

  • @ArjunSingh-qr7in
    @ArjunSingh-qr7in Год назад

    ❤❤❤

  • @shivamlodhi3926
    @shivamlodhi3926 2 года назад

    31 question me 9*10*10*1 + 9*10*10*4 aayega total answer 4500 aayega

  • @hitandsix
    @hitandsix 3 года назад

    गुरुदेव आज तो दिमाग़ खोल दिया 🙏🙏

  • @ashishkachhi7817
    @ashishkachhi7817 2 года назад

    Very nice

  • @sushmitasingh2706
    @sushmitasingh2706 3 года назад +2

    if repetition allowed then no of 4 digit even nos will be 9*10*10*1 + 9*10*10*4??

    • @star_defence_team
      @star_defence_team 3 года назад +1

      Yahi to maine bhi socha kyonki middle me to hum 10 no me se koi bhi le sakte hn 🤔🤔
      Pls reply sahil sir

  • @Anushree78642
    @Anushree78642 3 года назад +1

    👍

  • @tileswarmahato546
    @tileswarmahato546 2 года назад

    56:08 question nb 34. That will be the case of repetition BCZ, let example a 4 digit nb 9625 is divisible by 5..
    But nb like 9655,2555,2525,,
    But according to you 5 can only be placed at unit place..
    .plz rectify me anyone upcoming viewer.

    • @subhadarshansahoo636
      @subhadarshansahoo636 2 года назад +1

      In Question if its not mentioned about Reptation allowed or not ; then by default we have to take this as No repetition allowed.

    • @tileswarmahato8674
      @tileswarmahato8674 2 года назад

      @@subhadarshansahoo636 thank you brother, from odisha

  • @SUMITKUMAR-rz9tw
    @SUMITKUMAR-rz9tw 3 года назад

    Super duper session sir ji

  • @p.k.hustler3012
    @p.k.hustler3012 2 года назад

    Super vibe

  • @ajaymeenaer3839
    @ajaymeenaer3839 2 года назад +1

    🎯🙏🙏🙏🙋

  • @solankikishankumar7811
    @solankikishankumar7811 3 года назад +3

    Q.40 me divide by 2 kyu nahi hua.??

  • @deepakparmar1569
    @deepakparmar1569 3 года назад +15

    Sir even no. वाले main RA हो तो 9*10 *10*1 +. 9*10*10*4 होगा ना 4500 ans होगा plz sir batayiye na

  • @surajitmondal6837
    @surajitmondal6837 3 года назад

    Best sir

  • @MadanLal-vw2kv
    @MadanLal-vw2kv 3 года назад

    Radhe Radhe sir

  • @sushreesangita9085
    @sushreesangita9085 3 года назад

    gajab ka session tha....
    But sahil sir k cls mai first kuch hi samj nhi aya.....

  • @PapakiDarogaBeti
    @PapakiDarogaBeti 3 года назад +1

    2,3,4,5,6,7,8,9, anko m se kitanee 4 anko ki sankhya bn sakti hai jo 3 se vibhajya ho? Repetetion not allowed please solve this 🙏

    • @yourfriend9706
      @yourfriend9706 Год назад +1

      Daroga ban gye ho to solution bhej 🎉

  • @roshanbarapatre9774
    @roshanbarapatre9774 3 года назад

    Sir vaha 9994 nhi hoga 8994 hoga.... Kyu ki hmm last vali fix kiye or first pr hm zero nhi rakh sakte to 10-2 =8 hogi... To hm first vale me 8 rakhenge Or baki me 994 hoga.... Kul milakar 8994 hoga sir.... Plzz ek bar check kijiye n sir

  • @dashrathtanwar4274
    @dashrathtanwar4274 3 года назад

    @Happy

  • @luxmichaudhary3738
    @luxmichaudhary3738 3 года назад

    thank sir itni best topic ko itna best padhane ke liye

  • @jagadishnaik9925
    @jagadishnaik9925 3 года назад

    Nice sir

  • @arunchoudhary2600
    @arunchoudhary2600 2 года назад

    In quest of 4 digit even number RA wale case m hm jaha 4 nos ko fix kardiye h waha 1, 2,3 blank m 9×9×9 hi toh ayega kyuki ra h

    • @near_.
      @near_. 2 года назад

      8x9x9 hoga sir ne 8x8x8 kia...
      9x9x9 nai hoga qki start m 2 numbers blocked hua 0 and even set

  • @ayushisanodiya571
    @ayushisanodiya571 3 года назад

    It amazing superb content and ..superb se bhi uper explanation way ..

  • @vishwagupta5820
    @vishwagupta5820 2 года назад

    Sir (0-9) wals que ke bar phirse bta dijiye .

  • @indianvillagemasti4363
    @indianvillagemasti4363 8 месяцев назад

    Solve kr ke screen shot ke liye Space dena chahiye

  • @gopalbhopte3974
    @gopalbhopte3974 3 года назад

    Best educator on RUclips

  • @Gauravkumar-ps6vi
    @Gauravkumar-ps6vi 3 года назад

    👌👌🙏

  • @reetarani3833
    @reetarani3833 3 года назад

    Sir iski sari classes bahut bdiya trike a gai but ye class smjh nhi a rhi

  • @vishwagupta5820
    @vishwagupta5820 2 года назад

    Sir muhje number wale que achhe se clear nhi huge h

  • @mohammadikhlaq5359
    @mohammadikhlaq5359 Месяц назад

    81

  • @urmilamehar573
    @urmilamehar573 3 года назад

    Hr question me ak nya mod

  • @rahulpahlajani
    @rahulpahlajani 2 года назад

    Sir 11th & 12th Video Lecture ki link send kijiye please kaha pe hai mujhe mil nhi rahe hai

  • @MinuSingh-b9z
    @MinuSingh-b9z Год назад

    Iss class 11 part ka koi link bta skta h kaha h

  • @pooja_test_prep
    @pooja_test_prep 3 года назад

    Finally maine Friday class tak kar liya...ab Monday se live💃

  • @vishwagupta5820
    @vishwagupta5820 2 года назад

    Sir Number Based Permutations ka Concept smhj nhi aaya Aap plz koi or method se btaiye n plz plz .

  • @indrajeetroytv
    @indrajeetroytv 3 года назад

    Thank you sir ji... But question no 34. Me 100 %.. 36 batane wale bad me gayab ho gye😂😂🤣🤣😜😜😜😜😜

  • @harapriyapatra3977
    @harapriyapatra3977 3 года назад +1

    Why not 0 in last digit of even no
    ...

    • @sahilkhandelwal8631
      @sahilkhandelwal8631 3 года назад

      Because 0 have different case

    • @star_defence_team
      @star_defence_team 3 года назад

      @@sahilkhandelwal863143:34 sir jab repitation allow ho to hum even no vaale ques me middle me sabhi 10 digit rakh sakte hn na apne 9 likha pls sir solve my doubt

  • @Anushree78642
    @Anushree78642 Год назад +1

    😊😊😊👍👍👍💕💕💕🙏🙏🙏🙏

  • @sukhwantsingh3402
    @sukhwantsingh3402 3 года назад

    Thx sir g

  • @balramkumar2346
    @balramkumar2346 3 года назад

    Finally is chapter se jaan छूटी।

  • @bingewatcher3047
    @bingewatcher3047 3 года назад

    sir
    46 question me n53 kya hota hai

  • @vivekgupta-rx7px
    @vivekgupta-rx7px 2 года назад

    Sir.plz.once.again.repet.kejiye

  • @jeetendrakumar5756
    @jeetendrakumar5756 3 года назад

    Co ordinate jemetry kab

  • @sukantapradhan2088
    @sukantapradhan2088 3 года назад +8

    All topics hava completely done by SAHIL sir but LOGARITHMS NOT COMPLETE PLZ 🙏🙏🙏🙏🙏🙏 AS YOUR WHISH MY LORD (kyu ki TEACHER भगबान् की सरुप् होतो हैं )

  • @LearnEnglishWithNeha
    @LearnEnglishWithNeha 3 года назад +5

    अगर आप चाहते हैं कि कोई चीज़ अच्छे से हो !
    तो उसे आप स्वयं कीजिये !!"🙏

  • @bhanwarlaldoodi7192
    @bhanwarlaldoodi7192 3 года назад +2

    सर आप शनिवार को रविवार को भी इतनी ज्यादा मैथ की क्लास लेते हो सर एक बात बताओ हमें मैंथ ही थोड़ी पढ़नी है और सब्जेक्ट भी हमें पढ़ने है
    क्या मैथ के सभी क्वेश्चन एग्जाम मैं सोल करने से ही सलेक्शन थोड़ी होता है

  • @ineedya3151
    @ineedya3151 3 года назад

    Mistakes are made by human's but sir at last this lead just to compromise our future😭

  • @ineedya3151
    @ineedya3151 3 года назад +1

    Sir there is a humble request please don't teach wrong.
    Sir this can lead to deteriorating our Future,not expected from you.
    Not only in 1 but around 3-4 questions in this last part of probability
    The ans of 4digit even no which we can make from 0-9 is 4500 not 2296 there
    In question 34 answer is 48 only but you changed the options and said tension mat lo🙏🙏🙏🙏🙏please take this in note.

  • @dildarandkuna4367
    @dildarandkuna4367 2 года назад

    Hi sir dildar

  • @DineshKumar-gp9mi
    @DineshKumar-gp9mi 3 года назад

    Wlldne sirr

  • @indreshkumari4178
    @indreshkumari4178 9 месяцев назад

    400 se 4000 ke beech wala galat hai mujhe lagta h

  • @chandrakantkushwaha27
    @chandrakantkushwaha27 3 года назад

    sir mujhe aap se bat karni hai but kese karu

  • @indreshkumari4178
    @indreshkumari4178 9 месяцев назад

    कुछ प्रश्न गलत करा दिए, मुझे ऐसा लगता है

  • @urmilamehar573
    @urmilamehar573 3 года назад

    Nhi a ra smj sr

  • @KartikKumarsemri
    @KartikKumarsemri 3 года назад

    Pepar m aaya ese q aaye to बैंड baj jayegii

  • @rahulbaghel___5357
    @rahulbaghel___5357 3 года назад

    Aaj to sir upar se chla gya 🤔🤔. Pta nhi kya hua ..........no based.