Solutions | CBSE Class 11 | Unacademy

Chapter 1 in NCERT Mathematics - Class 11

Sets

7 exercises

64 questions

Exercise 1.1

Page 4

Question 1

5 mins

Question 2

1 min

Question 3

4 mins

Question 4

3 mins

Question 5

4 mins

Question 6

2 mins

Exercise 1.2

Page 8

Question 1

2 mins

Question 2

2 mins

Question 3

2 mins

Question 4

3 mins

Question 5

3 mins

Question 6

2 mins

Exercise 1.3

Page 12

Question 1

4 mins

Question 2

4 mins

Question 3

8 mins

Question 4

3 mins

Question 5

2 mins

Question 6

2 mins

Question 7

3 mins

Question 8

2 mins

Question 9

2 mins

Exercise 1.4

Page 17

Question 1

3 mins

Question 2

46 secs

Question 3

2 mins

Question 4

3 mins

Question 5

2 mins

Question 6

6 mins

Question 7

4 mins

Question 8

2 mins

Question 9

5 mins

Question 10

52 secs

Question 11

47 secs

Question 12

2 mins

Exercise 1.5

Page 20

Question 1

3 mins

Question 2

2 mins

Question 3

6 mins

Question 4

4 mins

Question 5

4 mins

Question 6

3 mins

Question 7

51 secs

Exercise 1.6

Page 24

Question 1

46 secs

Question 2

45 secs

Question 3

2 mins

Question 4

57 secs

Question 5

2 mins

Question 6

2 mins

Question 7

3 mins

Question 8

51 secs

Miscellaneous Exercise on Chapter 1

Page 26

Question 1

2 mins

Question 2

6 mins

Question 3

3 mins

Question 4

2 mins

Question 5

2 mins

Question 6

2 mins

Question 7

4 mins

Question 8

2 mins

Question 9

2 mins

Question 10

2 mins

Question 11

3 mins

Question 12

2 mins

Question 13

3 mins

Question 14

2 mins

Question 15

5 mins

Question 16

3 mins