Class 12th Maths | Exercise 1.1 (Q1 to Q16) | Chapter 1 : Relations & Functions | NCERT

This video includes complete solutions to all the questions of exercise 1.1 from Chapter 1 (Relations and Functions)

Class 12 Relations and Functions

#relations #functions #class12 #mathematics #class12maths #class12mathschapter1 #ignitedminds

If you want to view a particular question then click on the respective time stamps given below.
Time Stamps :
Question 1 : 00:00:00
Question 2 : 00:46:45
Question 3 : 00:56:46
Question 4 : 01:02:42
Question 5 : 01:06:15
Question 6 : 01:15:56
Question 7 : 01:18:34
Question 8 : 01:22:54
Question 9 : 01:32:14
Question 10 : 01:48:13
Question 11 : 01:59:44
Question 12 : 02:07:44
Question 13 : 02:16:36
Question 14 : 02:24:15
Question 15 : 02:30:04
Question 16 : 02:34:14

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[AmanKanojia-sbil]

Ma'am aapki voice ki vajah se hi mai padh pata hu so thank you 😅❤️

[mk-tgvj]

**ma'am I have a doubt** in 1:55:50 shoudn't the set also contain "(3, 2)", because if its supposed to be symmetric then :- when u add (2, 3) to the set, you should also add (3, 2) to the set right?

[ishansharma]

For SIMILAR TRIANGLE.
Shapes same.
Corresponding angles equal
Ratio of sides equal yani side ka proportion bhi same hoga but woh yani side choti badi ho sakti h jaise yahn h.

[Vishwajeetjha]

amazing.... Your video is great and it helped me a Thanks you mam for being a excellent teacher for me and now I can

Mine mam is beauty with amaz... Brain 😘😘

Thank you!! Thanks you so much 😍😍

[harvindersingh]

You are the best teacher of maths mam really thank you so much ma'am ❤❤😊😊😊😊

[rajvirkaur-sgdk]

Mam thank god you teach us maths thank you so much 😊 mam really for coming 😊😊

[Invisible_aura]

Mam am getting tingles from your voice😴

[Elvish]

1:11:28 here a, b =(1, 2) belongs to R but b, a= (2, 1) is not belons to R because 2 is greater than from the cube of 1
so the relation is not symmetric

[PujaDevi-pput]

Mam please ek din me do video upload kijye please 🥺

[nilotpaldeb]

Best teacher, explained transitive property

Most teachers and website have wrong solution,

[harshilchugh]

Mam mai apse 9th se padh rha hu app bauhat acha padhta ho ❤

[AnweshaMishra-pe]

Thank you mam really useful for boards for neet aspirants who have taken pcmb

[ishansharma]

Yahn doublet yani same numbers or elements lene par y question ki relation satisfy karni chaiye...toh REFLEXIVE.
Aise hi SYMETRIC m unke opposite valued elements dekhna hai jo satisfy kare or TRANSITIVE m 2 conditions satisfy hone par third condition ka satisfaction dekhna hai or reflexive m numbers lo same same pir sove karo doublet se relation ko question ki.

[ShortsMine]

Thank you so much ma'am, all chapter clear ❤❤❤❤

[vaagishakansal]

In que 12 I feel all three triangles are related cuz all satisfy Pythagoras theorem and hence all are right angle triangle
And secondly que is asking whether it is related not similar they are definitely related

[IqbalAhmed-muqt]

😊math mujhe bhale hi acchi nahi lakti kyunki meri basics maths acchi nhi hai but jo bhi basic cheeze hai 10 ya 9th class ki Vobhi aap ismein padharahe 2:08:45 ho that is so kind of you tq mam😊

[singhsahab]

Mam Q5 me hume check karna hai reflexive, sym., trans.,
Starting ke example se to proof ho rha to hum out of box ki value kyu le
Vo zabardasti not reflex, not sym, not trans., Proof karna ho gya


Aur hume kaise pta chalega ki check vale questions me reflex, sym, trans, karna hai ya nhi

[DonutF]

Mam aap boht easy way mein explain krti ho

[ytgaming-boyk]

mam if I take a, b c 3/2, 4/3 and 5/3 then it will be transitive ?

[sukh-gg]

22:42 mam but hum (a, b)(b, c) (c, a) dekhte he i am confused agr hum ne (1, 3) liya he that belongs to r (3, 6) belongs to r but (6, 1) does not belong to r mam pls reply