NCERT Class 11 Maths Answers and Solutions

Read and download NCERT Class 11 Maths Answers and Solutions in NCERT book for Class 11 Mathematics. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Mathematics textbook for Class 11 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 11 Mathematics to understand the answers of the exercise questions given at the end of this chapter

NCERT Book for Class 11 Mathematics Answers And Solutions

Class 11 Mathematics students should refer to the following NCERT Book Answers And Solutions in Class 11. This NCERT Book for Class 11 Mathematics will be very useful for exams and help you to score good marks

Answers And Solutions NCERT Book Class 11

 

EXERCISE 1.1

1. (i), (iv), (v), (vi), (vii) and (viii) are sets.

2. (i) Î (ii) Ï (iii) Ï (vi) Î (v) Î (vi) Ï

3. (i) A = {–3, –2, –1, 0, 1, 2, 3, 4, 5, 6 } (ii) B = {1, 2, 3, 4, 5} (iii) C = {17, 26, 35, 44, 53, 62, 71, 80} (iv) D = {2, 3, 5}
(v) E = {T, R, I, G, O, N, M, E, Y} (vi) F = {B, E, T, R}

4. (i) { x : x = 3n, nÎN and 1 £ n £ 4 } (ii) { x : x = 2n, nÎN and 1 £ n £ 5 } (iii) { x : x = 5n, nÎN and 1 £ n £ 4 } (iv) { x : x is an even natural number}
(v) { x : x = n2, nÎN and 1 £ n £ 10 }

5. (i) A = {1, 3, 5, . . . } (ii) B = {0, 1, 2, 3, 4 } (iii) C = { –2, –1, 0, 1, 2 } (iv) D = { L, O, Y, A } (v) E = { February, April, June, September, November }
(vi) F = {b, c, d, f, g, h, j }

6. (i) « (c) (ii) « (a) (iii) « (d) (iv) « (b)

EXERCISE 1.2

1. (i), (iii), (iv)

2. (i) Finite (ii) Infinite (iii) Finite (iv) Infinite(v) Finite

3. (i) Infinite (ii) Finite (iii) Infinite (iv) Finite (v) Infinite

4. (i) Yes (ii) No (iii) Yes (iv) No

5. (i) No (ii) Yes 6. B= D, E = G

EXERCISE 1.

1. (i) Ì (ii) Ë (iii) Ì (iv) Ë (v) Ë (vi) Ì (vii) Ì

2. (i) False (ii) True (iii) False (iv) True (v) False (vi) True

3. (i) as {3,4}ÎA, (v) as 1ÎA, (vii) as {1,2, 5}ÌA, (viii) as 3ÏA, (ix) as f Ì A, (xi) as f Ì A,

4. (i) f, { a } (ii) f, { a }, { b }, { a, b } (iii) f, { 1 }, { 2 }, { 3 }, { 1, 2 }, { 1, 3 }, { 2, 3 }, { 1, 2, 3 } (iv) f

5. 1

6. (i) (– 4, 6] (ii) (– 12, –10) (iii) [ 0, 7 ) (iv) [ 3, 4 ]

7. (i) { x : x Î R, – 3 < x < 0 } (ii) { x : x Î R, 6 £ x £ 12 } (iii) { x : x Î R, 6 < x £ 12 } (iv) { x R : – 23 £ x < 5 } 

 

Please refer to attached file for NCERT Class 11 Maths Answers and Solutions

z Appendix 1: Infinite Series
NCERT Class 11 Maths Infinite Series
z Appendix 2: Mathematical Modelling
NCERT Class 11 Maths Mathematical Modelling

Mathematics NCERT Book Class 11 Answers And Solutions

The above NCERT Books for Class 11 Mathematics Answers And Solutions have been published by NCERT for latest academic session. The textbook by NCERT for Answers And Solutions Mathematics Class 11 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Answers And Solutions NCERT etextbooks as the exams for Class 11 Mathematics are always asked as per the syllabus defined in these ebooks. These Class 11 Answers And Solutions book for Mathematics also includes collection of question. We have also provided NCERT solutions for Class 11 Mathematics which have been developed by teachers of StudiesToday.com after thorough review of the latest book and based on pattern of questions in upcoming exams for Class 11 students.

NCERT Book Class 11 Mathematics Answers And Solutions

The latest NCERT book for Answers And Solutions pdf have been published by NCERT based on the latest research done for each topic which has to be taught to students in all classes. The books for Class 11 Mathematics Answers And Solutions are designed to enhance the overall understanding of students. All Class 11 NCERT textbooks have been written in an easy to understand language which will help to enhance the overall level of Class 11 students. 

Answers And Solutions NCERT Book Class 11 Mathematics

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Class 11 Mathematics Answers And Solutions NCERT Book

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Class 11 Answers And Solutions NCERT Book Mathematics

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