Solutions | CBSE Class 12 | Unacademy

Chapter 9 in NCERT Mathematics - Class 12

Differential Equations

7 exercises

113 questions

EXERCISE 9.1

Page 382

Question 1

3 mins

Question 2

2 mins

Question 3

2 mins

Question 4

2 mins

Question 5

3 mins

Question 6

3 mins

Question 7

2 mins

Question 8

2 mins

Question 9

2 mins

Question 10

3 mins

Question 11

2 mins

Question 12

2 mins

EXERCISE 9.2

Page 385

Question 1

4 mins

Question 2

3 mins

Question 3

3 mins

Question 4

4 mins

Question 5

2 mins

Question 6

4 mins

Question 7

3 mins

Question 8

4 mins

Question 9

3 mins

Question 10

4 mins

Question 11

2 mins

Question 12

2 mins

EXERCISE 9.3

Page 391

Question 1

2 mins

Question 2

4 mins

Question 3

8 mins

Question 4

5 mins

Question 5

7 mins

Question 6

6 mins

Question 7

4 mins

Question 8

6 mins

Question 9

7 mins

Question 10

6 mins

Question 11

3 mins

Question 12

3 mins

EXERCISE 9.4

Page 395

Question 1

2 mins

Question 2

2 mins

Question 3

2 mins

Question 4

3 mins

Question 5

3 mins

Question 6

57 secs

Question 7

2 mins

Question 8

2 mins

Question 9

4 mins

Question 10

3 mins

Question 11

7 mins

Question 12

7 mins

Question 13

2 mins

Question 14

2 mins

Question 15

3 mins

Question 16

4 mins

Question 17

2 mins

Question 18

4 mins

Question 19

5 mins

Question 20

4 mins

Question 21

5 mins

Question 22

5 mins

Question 23

2 mins

EXERCISE 9.5

Page 406

Question 1

5 mins

Question 2

3 mins

Question 3

4 mins

Question 4

4 mins

Question 5

4 mins

Question 6

4 mins

Question 7

6 mins

Question 8

3 mins

Question 9

6 mins

Question 10

4 mins

Question 11

6 mins

Question 12

7 mins

Question 13

5 mins

Question 14

3 mins

Question 15

4 mins

Question 16

2 mins

Question 17

3 mins

EXERCISE 9.6

Page 413

Question 1

3 mins

Question 2

3 mins

Question 3

2 mins

Question 4

4 mins

Question 5

4 mins

Question 6

5 mins

Question 7

6 mins

Question 8

5 mins

Question 9

5 mins

Question 10

3 mins

Question 11

4 mins

Question 12

3 mins

Question 13

3 mins

Question 14

4 mins

Question 15

6 mins

Question 16

4 mins

Question 17

5 mins

Question 18

2 mins

Question 19

4 mins

Miscellaneous Exercise on Chapter 9

Page 419

Question 1

3 mins

Question 2

11 mins

Question 3

3 mins

Question 4

4 mins

Question 5

7 mins

Question 6

2 mins

Question 7

10 mins

Question 8

6 mins

Question 9

5 mins

Question 10

4 mins

Question 11

7 mins

Question 12

5 mins

Question 13

5 mins

Question 14

7 mins

Question 15

7 mins

Question 16

3 mins

Question 17

3 mins

Question 18

4 mins