Wednesday, October 20, 2010

Class IX NCERT (CBSE) - Mathematics

             Class IX, NCERT Mathematics (CBSE Board) 

Chapter
NCERT Textbook Exercise Solution
NUMBER SYSTEM
Exercise 1.1 (Page 5)
Exercise 1.2 (Page 8)
Exercise 1.3 (Page 14)
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Exercise 1.4 (Page 18)
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Exercise 1.5 (Page 24)
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Exercise 1.6 (Page 26)
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POLYNOMIALS
Exercise 2.1 (Page 32)
Exercise 2.2 (Page 34, 35)
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Exercise 2.3 (Page 40)
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Exercise 2.4 (Page 43, 44)
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Exercise 2.5 (Page 48, 49, 50)
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COORDINATE GEOMETRY
Exercise 3.1 (Page 53)
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Exercise 3.2 (Page 60, 61)
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Exercise 3.3 (Page 65)
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LINEAR EQUATIONS IN TWO VARIABLES
Exercise 4.1 (Page 68)
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Exercise 4.2 (Page 70)
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Exercise 4.3 (Page 74, 75)
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Exercise 4.4 (Page 77)
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INTRODUCTION TO EUCLID’S GEOMETRY
Exercise 5.1 (Page 85, 86)
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Exercise 5.2 (Page 88)
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LINES AND ANGLES
Exercise 6.1 (Page 96, 97)
Exercise 6.2 (Page 103, 104)
Exercise 6.3 (Page 107, 108)
TRIANGLES
Exercise 7.1 (Page 118, 119, 120)
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Exercise 7.2 (Page 123, 124)
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Exercise 7.3 (Page 128)
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Exercise 7.4 (Page 132)
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QUADRILATERALS
Exercise 8.1 (Page 146, 147)
Exercise 8.2 (Page 150, 151)
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AREAS OF PARALLELOGRAMS AND TRIANGLES
Exercise 9.1 (Page 155)
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Exercise 9.2 (Page 159, 160)
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Exercise 9.3 (Page 162, 163, 164)
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Exercise 9.4 (Page 164, 165, 166)
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CIRCLES
Exercise 10.1 (Page 171)
Exercise 10.2 (Page 173)
Exercise 10.3 (Page 176)
Exercise 10.4 (Page 179)
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Exercise 10.5 (Page 184, 185, 186)
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Exercise 10.6 (Page 186, 187)
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CONSTRUCTIONS
Exercise 11.1 (Page 191)
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Exercise 11.2 (Page 195)
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HERON’S FORMULA
Exercise 12.1 (Page 202, 203)
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Exercise 12.2 (Page 206, 207)
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SURFACE AREAS AND VOLUMES
Exercise 13.1 (Page 213)
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Exercise 13.2 (Page 216, 217)
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Exercise 13.3 (Page 221)
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Exercise 13.4 (Page 225)
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Exercise 13.5 (Page 228)
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Exercise 13.6 (Page 230, 231)
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Exercise 13.7 (Page 233)
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Exercise 13.8 (Page 236)
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Exercise 13.9 (Page 236, 237)
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STATISTICS
Exercise 14.1 (Page 239)
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Exercise 14.2 (Page 245, 246)
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Exercise 14.3 (Page 258, 259, 260, 261)
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Exercise 14.4 (Page 269)
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PROBABILITY
Exercise 15.1 (Page 283, 284, 285)
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