Class - 11 Ex - 1.4, Q7 to Q12 (Sets) Maths Chapter 1 || CBSE NCERT || Green Board

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Class 11 Maths Ex 1.4 (Q7 to Q12) Timestamp
00:00 Intro to class 11 ex 1.4
00:57 Class 11 Ex 1.4 q7
09:52 Class 11 Ex 1.4 q8
14:36 Class 11 Ex 1.4 q9
29:25 Class 11 Ex 1.4 q10
32:49 Class 11 Ex 1.4 q11
35:45 Class 11 Ex 1.4 q12
40:34 Outro

Thanks and Regards
Mandeep (MKR)

[Hirai_Yugen]

from lockdown to till date, tysm for teaching and making it easy

[Devraj]

Q9
(xii) D-C
D-C={5, 10, 15, 20}{2, 4, 6, 8, 10, 12, 14, 16}
={5, 15,20 }😍😍😍
Dance ki video kab a rhi he sir g🤣

[ShreyaYadav-d]

Q9
Xii - D-C = {5, 15, 20}
❤❤ thanku sir

[ayushekkhiladi]

miscellaneous chapter bhi pdha do bhaiya

[pari_Gupta]

Sir please start maths ch 2 after this 🙏🏻

[shio]

Ans 9 part 12 --{5, 15, 20}
Sir abb dance karo.

[legendff]

Sir 9th part
xii={5, 15, 20} Answer Hai❤

[AnshumanSaikia]

Sir, Q.7, (vi) ka jo questions hai, uska answer, C intersection D = {x : x is a prime number, 2<x} likhunga toh ye answer correct hoga?

[AshishBisht]

Answer 9 ={5, 15, 20}
Sir ab aap dance bhi karoge kya 😁😁

[DiLkHuSHKuMAr-ic]

Class 11 Maths Ex 1.4 (Q7 to Q12) Timestamp
00:00​ Intro to class 11 ex 1.4
00:57​ Class 11 Ex 1.4 q7
09:52​ Class 11 Ex 1.4 q8
14:36​ Class 11 Ex 1.4 q9
29:25​ Class 11 Ex 1.4 q10
32:49​ Class 11 Ex 1.4 q11
35:45​ Class 11 Ex 1.4 q12
40:34​ Outro

[AdityaYadav-cbyg]

Q-9 Ans- {5, 15, 20}
Ab dance karo plz😄😆

[sparshvashistha]

Sir the answer of Q9 part (xii) is
(5, 15, 20)

[Tanuyadav]

Sir irrational number are denoted by "P" Not "T"

[SriHarshanJ]

Sir is range (number line ) type questions imp for 11th and JEE???🥺

[soul_in_seoul_]

Question 9 part xii
Answer : {5, 15, 20}