Relations and Functions One Shot 2024-25 | Class 12 Maths NCERT Explanation with Ushank Sir

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Relations and Functions One Shot 2024-25 | Class 12 Maths NCERT Explanation with Ushank Sir
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[@scienceandfuneducation]

📒Most Recommended Books for 2025 Board Exams by Ashu Sir Class 12- amzn.to/4aPqewp

[@Dead._edit-el9ws]

sir differentiability kerva do sir pls sir

[@onspike5830]

00:00:00 - INTRO 00:01:27 - 11TH REVISION 00:13:40 - TYPES OF RELATION 00:13:59 - NULL RELATION 00:16:05 - REFLEXIVE RELATION 00:19:23 - SYMMETRIC RELATION 00:23:27 - TRANSITIVE RELATION 00:30:46 - EQUIVALENT RELATION 00:31:18 - QUESTIONS 01:14:01 - FUNCTIONS 01:18:05 - TYPES OF FUNCTIONS 01:22:05 - QUESTIONS 01:56:19 - OUTRO

[@sh4wii_]

💌

[@God_f-777]

Fun Fact : now you can triple likh to reply

[@JarvisHembram]

😂

[@jahar541]

​@@JarvisHembram Ayein

[@Flamyflake]

It takes only 1 tap tho 😂

[@likeit143]

✍/👅

[@raja_neet_aspirant]

J​@@JarvisHembram

[@AryanSharma-nf9nj]

30:23 Most of the people does not notice this 3rd example of transitive relation (R-3) relation. Ye example tranisitive nahi hai kyuki R3 relation mai (3,1) hai, (1,2) bhi hai, lekin (3,2) (R3) relation mai kahi bhi nahi hai Hence it should not be transitive Like if you agree 💯

[@ANURAGSINGH-v7b]

yes

[@sunnyshah2160]

yes

[@RobinMechu]

Verg good

[@Divesh0007]

1,3 bhi nhi hai bro

[@Ayush-li6nn]

​ @@Divesh0007 (1,3) is literally next to (3,1)

[@Ishant-y5v]

Fun fact: you can now double tap to like comments on youtube

[@kakashi_hatake-07]

And triple tap to reply

[@Freaktality]

But I disliked

[@READYGO_SCIENCE]

Wah

[@reddevilgaming8303]

Not a fun fact anymore

[@HimanshuNauhwar-qk3rt]

Bhai phadne ata h fun fact btane🙂

[@GahmaMunda-f4m]

Sir inverse trigonometry ka ek video banado

[@shuvomaydey5122]

Yess

[@RAJ_SINGH_RAJPUT9620]

Haa bro hmraye school exam me aarha h ITF

[@RockStar-sw6hs]

Vote for Inverse Trigonometric Function 👇👇👍

[@sociallearning7880]

Aa chuka hai

[@Aryan_jaggi_urf_AJRambo]

1:53:01 answer is 2 according to me, btw sir lecture bahut badiaya tha, maza aaya , bas aise hi lectures aur lana aur pls practice vaale sessions bhi laana, humble request🙏🙏

[@mr.camera.indian8707]

1 hoga na bss 2 kaisai huai btana plz

[@alokgayakwar7859]

Bhai tum dono galat ho 3 hoga

[@arfaamkhan1346]

nhi, option 3 h answer

[@Craftekkhoj567]

Yess

[@kapilkashyap-fc1sh]

Sir.. PLEASE CONTINUITY AND DIFFRENTIABILITY ka ek one shot daal dijiye.. 😢kux smjjh nhi aa rhaa school mein..

[@AkanshaSingh-dd8tc]

1:07:41 ab(b+a) hoga na ki ab (b+c)

[@Priya-gn1xr]

JAB TUTANE LAGE HOSALE TOH BUS YE YAAD RAKHANA BINA MEHNAT KE HASHIL TAKHTOH TAAJ NAHI HOTE DUND LENA ANDERO ME MANJIL APNI JUGUNU KABHI ROSHNI KE MEHTAJ NAHI HOTE😊😊😊❤❤

[@Yadav444]

Totivation bnd kro😂

[@Priya-gn1xr]

@@Yadav444 kya

[@Yadav444]

@@Priya-gn1xr ye faltu ki shayiri bnd karo

[@Priya-gn1xr]

@@Yadav444 faltu hoga tu tere baski h toh likh Varna faltu na bol👿👿👿

[@harshitmathpal7197]

😂​@@Priya-gn1xr

[@codewithkush4508]

1:13:20 Equivalence class of (2,5) = {(1,4), (2,5), (3,6), (4,7), (5,8), (6,9)}

[@sasukegaming8289]

how can u explain

[@fullgaming397]

@@sasukegaming8289 The relation is a+d=b+c and here if u take (2,5) as a and b then we do need c,d such that d added to a and c added to be make them equal. Now 0 is not in the relation so cant be take and 1 added to 5 and corresponding 4 added to 2 make them 6 and 6 so 4 would be d since d is added to a. just like this (2,5), (3,6), (4,7), (5,8) and 6,9. You cant add 7 because then you would need then which is not in the relation

[@nidhishagrawal]

@@sasukegaming8289 if you add (2,5) in another subset and the sum you are getting is equal then only we can say that it is an equivalence class of that particular subset

[@yasxhh]

I'm IIT jee aspirant and this chapter is going through 25 days in our coaching😂

[@OpGamer-io3th]

Bro for JEE you have to study many such topics which are deleted from NCERT like Periodic Functions, Odd- even functions, Transformations (Graphs), etc....

[@kumar_neeraj_s]

Bro hmara me toh 30 lecture hai😅

[@aryavardhan1201]

3 Din me hamare sir ne pura chapter khatam Kara diya aur mai unhi din absent tha ab one shot dekhna pad raha hai 😢

[@yasxhh]

@@aryavardhan1201 if u r prep for jee Nishant vora oneshots will help you

[@aryavardhan1201]

@@yasxhh thanks 🙏

[@RobinMechu]

1:13:32 equivalance class of (2,5) is (4,1), (5,2), (6,3),(7,4),(8,5),(9,6)

[@RohanGupta-rh4xi]

Wrong answer hai. Elements ki position change hogi

[@samycreativewarrior8398]

Amazing video Jo doubt aaya wo agle question mein sir ne apne aap hi solve kar diya

[@kapilkashyap-fc1sh]

Sir transitive relation me last wala example transitive nahi hogaa... Kyunki usne (3,1) or (1,2) haai pr (3,2) nahi h.!

[@PriyaSingh-xz9zz]

Sir inverse trigonometry kab aaya gai??

[@RAJ_SINGH_RAJPUT9620]

We need inverse trigonometric

[@RaviMishra-ny9ot]

Yes😊

[@7gcreations]

Jai hind sir ❤

[@realshrysnh]

1:53:15 homework answer - 2

[@mr.camera.indian8707]

How?

[@piyalol1423]

Love uuuu sir....... ❤❤❤🥺thankuuuuuuu sooo soooo much 🎉🎉🎉🎉🎉🥺🥺🥺❤❤❤

[@CSH0021]

1:13:50 sir equalence class of (2,5) is (1,4),(2,5),(3,6),(4,7),(5,8),(6,9)

[@animefusion-db8xv]

Brother how?

[@bhaweshjha912]

(2,5)R(c,d) =>2+d = 5+c =>d-c=5-2=3 Therefore, we have to find those ordered pair whose difference is 3 from set (A×A)

[@animefusion-db8xv]

@@bhaweshjha912 thanks buddy

[@bhaweshjha912]

@@animefusion-db8xv 😌✌🏻

[@unmeshmaurya3257]

1:52:11 but sir when we put (2,1) in the relation then according to transitive definition that is if (a,b)€R , (b,c)€ R then (a,c)€R here (1,2)€R ,(2,1)€R and as well (1,1)€ R. Which mean it is transitive n?

[@nidhanshiraheja2581]

I also have same doubt. tell the reason once you get to know pls!!!

[@KamalPreetKaur-tr5ym]

Full relation is calculated. If a relation is (2,1)(1,2) then it will be transitive but here we have other subsets like (2,1) (1,3) but not( 2,3)

[@Yashikesiyappe]

Continuity and differentiability

[@MamtaJain-vu2qy]

Sir any one of these is the main question

[@alok7013]

I was literally waiting for lecture and please month end tak inverse trigonometry ka bhi one shot upload kar dijiye ❤❤❤❤

[@commerceandfun]

Already uploaded plz check

[@rishi2182]

bhai kab ke wa chuke

[@ambika1209]

Sir applications of derivation kra do ek baar

[@basharat_09]

20:26 Softly by Karan Aujla

[@siddharthgamerz2573]

39:07 yes sir transitive hai..

[@JOJO-nm9vn]

Thank you sir bahat maja aagya.

[@shreyansh_kothari]

Best teacher on youtube joh aapko simple way mein samjha deta hai and basic clear karva deta hai... ❤❤

[@omdiwakar8901]

Thank you sir, this video has helped me a lot

[@user-tb7gs8px8u]

Thankyou sir ❤🎉

[@_jigs]

Short and crisp lecture.Good for revising basics

[@Priya-io2gb]

Not good for studying for the first time?

[@memeverse-n9r]

39.14 question R (x,y):y is equal to x plus 5 ,x

[@OpGamer-io3th]

30:30 We have (3,1) and (1,2) but we don't have (3,2) so how can this be Transitive??

[@NoobPro24boi]

no but if u dont even have (1,2) in relation then it is transitive

[@OpGamer-io3th]

​@@NoobPro24boi I did not get your point According to me it shouldn't be transitive

[@arabindamohapatra2550]

Yes @OpGamer-io3th I agree strongly with your point

[@arabindamohapatra2550]

Mai bhi wahi soch raha tha ki ye transitive kaise hua and sir ka ye mistake ko koi tackle kaise nahi kiya !

[@OpGamer-io3th]

@@arabindamohapatra2550 According to me this is one of the biggest drawback of recorded lectures, teacher is also a human and he can also make mistakes. In live classes we can highlight the teacher's mistake but this is not possible in recorded lectures which creates confusion for us.

[@nerdgamingcommunity7654]

Maaja aa gya sir ji😊😊

[@Brokenheart-dn9gg]

Best math teacher ❤❤❤❤❤❤❤

[@RAJ_SINGH_RAJPUT9620]

Yes bro

[@THEMOTIVATION222]

Thanku

[@zai___ziaahmad786]

0:09 0:11 0:12 application of derivatives

[@hitarth480]

The answer to the question at 1:53:19 is b And thank you for the lecture sir

[@Pankaj-f5g]

44.2 No

[@Prashantshukla1269]

Maths❤ kis kis ka sabse best subject hai 😊

[@padhaiekmazza4296]

inverse trigonometric function

[@gauribhardwaj900]

Answer of Homework question - Equivalence class of (2,5) is (1,4) (2,5) (3,6) (4,7) (5,8) (6,9)

[@Pankaj-f5g]

37.37 No

[@animefusion-db8xv]

Sir inverse trigonometry

[@ShivanshMall-kb8zr]

❤ thankyou sir

[@aniketaniket-ho1gv]

13:01 Arrow diagram

[@RajeshMishra-rb7eo]

Sir actually mai itne dino se preshan thi ki relation function ko lekr mujhe aata hi nhi tha but aaj laga so easy ❤ thank you sir by heart ❤

[@alok7013]

Finally

[@Visitor995]

1:07:24 sir vaha ab( b+a) hoga apne c glti se likha hai ya mai glt hu ....

[@A..B....123ab]

You are one of them who found a mistake 🎉

[@raghavandrasinghthakur3005]

37:29 (ii) is neither Reflexive nor Symmetric but it is Transitive

[@taufeeqalam2687]

54:07 normal circumstances

[@hitakshi6955]

Sir how can we join your offline batch.?

[@VenkateswarDharua]

❤

[@alankritkrishna8058]

thank you for one short

[@AyushRaj-u9k]

bare shi ho sir aap ❤❤❤ aapki padai me majaaa aa jata hai aur kisi teacher se samajh ni aata aapse sab samajh aa jata hai eak baar me

[@Ashmit-__-]

sir You only say that i will bring question video no this chapter in all video you have said that i will bring question video i am part of this channel since 2022 and at that time they bring what they say but now it is very sad to say but this is very frustrating😢

[@AnkitChaudhary-iy7iz]

Sir differentiation karao aur integration

[@stressfreemusic7199]

y=x+5 Wale transitive kaise hoga jab b,x h hi nahi

[@shubhmehrotra28]

Sir paper aa rahe gaa most important questions please ❤❤

[@IITJEE2025-uf4nz]

plz watch at 2x 41:46

[@Chirag_malik089]

Savage sir 😂😂

[@rimplejindal8637]

1:53:22 answer is b 2

[@bhaskarrajbongshi7489]

1:53:15 Homework ans = (B)2

[@mr.camera.indian8707]

How?

[@sunnyshah2160]

no it's 1 bro

[@sunnyshah2160]

@@mr.camera.indian8707 its' one dont worry

[@OptimusPrime-wc1ff]

N​@@sunnyshah2160is it's one one but ye log kese 2 nikal le rahe hai kahi me hi to galt nahi hu

[@SAKSHITSHETTY]

Thank you sir it helped me a lot

[@Chandan-ws5ek]

Inverse trigonometric sir

[@rishabbhattacharya1435]

Sir this was a extremely helpful one shot, all my concepts were clear. Thank you

[@Shreyash-qq4le]

53:05 sir agar x and y lesbian couples hai to

[@Arnavverma2330]

😂

[@Shreyash-qq4le]

@@Arnavverma2330 cbse ka yahi answer hai

[@Pankaj-f5g]

13 .1 aro diagram

[@kajalsen77]

Timestamp:- 5:04 Ek ladki

[@PalguniS]

Sir next lecture please INVERSE TRIGONOMETRIC FUNCTIONS 🙏🙏🙏🙏

[@Dead._edit-el9ws]

6:09 💀💀💀💀☠☠☠☠

[@shivamprasad6582]

Lecture kai notes kaha milanga sir

[@RitikaSingh-xl8lp]

sir jaldi se inverse trigonometry bhi padha dijiye

[@puneetubyt528]

Sir 11 Class ke leye kab ayega

[@JAGANPIUSHGAMING]

Already channel pe uploaded hai😂

[@AniruddhaRoy-pf8tw]

Sir 30:33 me thoda wrong hogya aapse . I think ye transitive nhi hoga kyuki (3,1)∈ R3 and (1,2) ∈ R3 but (3,2) ∉ R3

[@AdityaKumar-jv5nn]

You are right

[@AniruddhaRoy-pf8tw]

@@AdityaKumar-jv5nn hmm

[@ConceptHelper]

right

[@incognito98599]

1:53:14 sir answer is 2

[@sanjeetadeepak7945]

Sir plz application of derivatives bana do😢

[@pt.Bal-krishna-shastri]

1:53:17 answer is 2

[@shikhu3040]

Sir isse 12 th board mei pakaa acha no. Ayega naa sir because sirr yeh 1 shot hai toh thoda doubt horaha hai

[@Aditya-xe6uq]

thankyouuu sir best lecture❤❤

[@beatzz333]

Exam se 1 din phele padhe wale 😅😂😂😂😂😂

[@ShubhamChauhan-y6u]

Maths nhi 😂

[@Anurag_pandit1269]

Ha 😅

[@revengegamery1541]

Sir Exercise 1.1 Q1 v) samjh aa gya but likh nhi paa rhe pls help

[@accidentallygenius69]

53:48 sir waise shipa kon hai 🌝🌝🌝

[@palludabui6393]

sir ki wife h unhone bata to dia

[@accidentallygenius69]

@@palludabui6393 unka naam shilpa hai sir ne shipa likha tha .....

[@palludabui6393]

@@accidentallygenius69 kya hi farak padta h bhai padhne aaye h toh padh hi lete h

[@Sarswaprince]

1:03:08

[@SAHILSEHRAY-v8d]

JAI HIND SIR JII ; BHARAT MATA KI JAI

[@ChiranjeevGupta-r4q]

Bhout ache se samaj aaya

[@Srishtisingh-hl3zl]

Sir equivalence class do element ka nikalne me problem aa rahi h

[@MOYE_moye028]

Thankyou sir maja aya

[@deepikathapa737]

Sir pls trigo one shot jaldi

[@GaneshKharade-zw1dt]

Inverse trigo

[@samridhijain6596]

Sir ne apne glt answer kr rkhe hai 1.1 mai 2nd or 3rd part transitive nhi hoskte

[@harshvats776]

1:20:00

[@VENKATESHS.P]

13:48 actually started from

[@HarshKumar-o9n]

Sir ITF

[@InfinityMotivation-ot4oo]

Sir 1:35:22 all negative no. are vele so not onto hoga na

[@likeit143]

6:09 Hell, nah! 💀

[@ashgaming2451]

30::11 sir 3,1 ha 1,2 h lekin 3,2 nhi h isme to transitive kaise hua ye??? Pls koi bhi iska reply krdoooo🥶👍👍

[@accidentallygenius69]

1:05:02 sir usse best mtg ki board ki book hai