#### Section 1 : Chapter 1 Real Numbers - Exercise 1

 Lecture 1 Question 1 (iii) - (Exercise 1 4:54 Lecture 2 Question 1 (i) - (Exercise 1 5:42 Lecture 3 Question 1 (ii) - (Exercise 1 4:11 Lecture 4 Question 2 - (Exercise 1 4:21 Lecture 5 Question 3 - (Exercise 1 3:55 Lecture 6 Question 4 - (Exercise 1 5:25 Lecture 7 Question 5 - (Exercise 1 6:44

#### Section 2 : Chapter 1 Real Numbers - Exercise 1

 Lecture 8 Question 1 (i) - (Exercise 1 2:5 Lecture 9 Question 1 (ii) - (Exercise 1 1:48 Lecture 10 Question 1 (iii) - (Exercise 1 2:13 Lecture 11 Question 1 (iv) - (Exercise 1 1:40 Lecture 12 Question 1 (v) - (Exercise 1 3:4 Lecture 13 Question 2 (i) - (Exercise 1 6:48 Lecture 14 Question 2 (ii) - (Exercise 1 8:2 Lecture 15 Question 2 (iii) - (Exercise 1 7:47 Lecture 16 Question 3 (i) - (Exercise 1 5:30 Lecture 17 Question 3 (ii) - (Exercise 1 4:9 Lecture 18 Question 3 (iii) - (Exercise 1 3:19 Lecture 19 Question 4 - (Exercise 1 1:34 Lecture 20 Question 5 - (Exercise 1 1:38 Lecture 21 Question 6 - (Exercise 1 3:10 Lecture 22 Question 7 - (Exercise 1 4:23

#### Section 3 : Chapter 1 Real Numbers - Exercise 1

 Lecture 23 Question 1 - (Exercise 1 3:51 Lecture 24 Question 2 - (Exercise 1 2:3 Lecture 25 Question 3 (i) - (Exercise 1 1:25 Lecture 26 Question 3 (ii) - (Exercise 1 1:29 Lecture 27 Question 3 (iii) - (Exercise 1 1:32

#### Section 4 : Chapter 1 Real Numbers - Exercise 1

 Lecture 28 Question 1 (i) - (Exercise 1 2:55 Lecture 29 Question 1 (ii) - (Exercise 1 1:50 Lecture 30 Question 1 (iii) - (Exercise 1 1:55 Lecture 31 Question 1 (iv) - (Exercise 1 2:46 Lecture 32 Question 1 (v) - (Exercise 1 1:56 Lecture 33 Question 1 (vi) - (Exercise 1 1:26 Lecture 34 Question 1 (vii) - (Exercise 1 1:47 Lecture 35 Question 1 (viii) - (Exercise 1 1:27 Lecture 36 Question 1 (ix) - (Exercise 1 1:29 Lecture 37 Question 1 (x) - (Exercise 1 2:6 Lecture 38 Question 2 - (Exercise 1 6:8 Lecture 39 Question 3 (i) - (Exercise 1 1:44 Lecture 40 Question 3 (ii) - (Exercise 1 1:37 Lecture 41 Question 3 (iii) - (Exercise 1 1:29

#### Section 5 : Chapter 2 Polynomials - Exercise 2

 Lecture 42 Question 1 - (Exercise 2 3:4

#### Section 6 : Chapter 2 Polynomials - Exercise 2

 Lecture 43 Question 1 (i) - (Exercise 2 5:23 Lecture 44 Question 1 (ii) - (Exercise 2 4:41 Lecture 45 Question 1 (iii) - (Exercise 2 5:25 Lecture 46 Question 1 (iv) - (Exercise 2 3:5 Lecture 47 Question 1 (v) - (Exercise 2 2:54 Lecture 48 Question 1 (vi) - (Exercise 2 4:58 Lecture 49 Question 2 (i) - (Exercise 2 4:13 Lecture 50 Question 2 (ii) - (Exercise 2 4:8 Lecture 51 Question 2 (iii) - (Exercise 2 3:56 Lecture 52 Question 2 (iv) - (Exercise 2 3:21 Lecture 53 Question 2 (v) - (Exercise 2 3:48 Lecture 54 Question 2 (vi) - (Exercise 2 3:4

#### Section 7 : Chapter 2 Polynomials - Exercise 2

 Lecture 55 Question 1 (i) - (Exercise 2 4:9 Lecture 56 Question 1 (ii) - (Exercise 2 6:15 Lecture 57 Question 1 (iii) - (Exercise 2 6:56 Lecture 58 Question 2 (i) - (Exercise 2 5:13 Lecture 59 Question 2 (ii) - (Exercise 2 5:47 Lecture 60 Question 2 (iii) - (Exercise 2 6:27 Lecture 61 Question 3 - (Exercise 2 9:36 Lecture 62 Question 4 - (Exercise 2 6:54 Lecture 63 Question 5 (i) - (Exercise 2 5:50 Lecture 64 Question 5 (ii) - (Exercise 2 5:5 Lecture 65 Question 5 (iii) - (Exercise 2 4:27

#### Section 8 : Chapter 3 Pair of Linear Equations in two Variables - Exercise 3

 Lecture 66 Question 1 - (Exercise 3 9:16 Lecture 67 Question 2 - (Exercise 3 8:8 Lecture 68 Question 3 - (Exercise 3 7:12

#### Section 9 : Chapter 3 Pair of Linear Equations in two Variables - Exercise 3

 Lecture 69 Question 1 (i) - (Exercise 3 6:57 Lecture 70 Question 1 (ii) - (Exercise 3 9:35 Lecture 71 Question 2 (i) - (Exercise 3 5:15 Lecture 72 Question 2 (ii) - (Exercise 3 4:33 Lecture 73 Question 2 (iii) - (Exercise 3 4:55 Lecture 74 Question 3 (i) - (Exercise 3 3:30 Lecture 75 Question 3 (ii) - (Exercise 3 Lecture 76 Question 3 (iii) - (Exercise 3 4:17 Lecture 77 Question 3 (iv) - (Exercise 3 4:7 Lecture 78 Question 3 (v) - (Exercise 3 4:15 Lecture 79 Question 4 (i) - (Exercise 3 8:33 Lecture 80 Question 4 (ii) - (Exercise 3 4:8 Lecture 81 Question 4 (iii) - (Exercise 3 Lecture 82 Question 4 (iv) - (Exercise 3 3:39 Lecture 83 Question 5 - (Exercise 3 7:24 Lecture 84 Question 6 - (Exercise 3 7:40 Lecture 85 Question 7 - (Exercise 3 6:4

#### Section 10 : Chapter 3 Pair of Linear Equations in two Variables - Exercise 3

 Lecture 86 Question 1 (i) - (Exercise 3 2:59 Lecture 87 Question 1 (ii) - (Exercise 3 3:36 Lecture 88 Question 1 (iii) - (Exercise 3 2:6 Lecture 89 Question 1 (iv) - (Exercise 3 4:54 Lecture 90 Question 1 (v) - (Exercise 3 3:42 Lecture 91 Question 1 (vi) - (Exercise 3 5:14 Lecture 92 Question 2 - (Exercise 3 5:27 Lecture 93 Question 3 (i) - (Exercise 3 4:36 Lecture 94 Question 3 (ii) - (Exercise 3 4:22 Lecture 95 Question 3 (iii) - (Exercise 3 7:20 Lecture 96 Question 3 (iv) - (Exercise 3 7:9 Lecture 97 Question 3 (v) - (Exercise 3 7:13 Lecture 98 Question 3 (vi) - (Exercise 3 5:39

#### Section 11 : Chapter 3 Pair of Linear Equations in two Variables - Exercise 3

 Lecture 99 Question 1 (i) - (Exercise 3 5:24 Lecture 100 Question 1 (ii) - (Exercise 3 5:12 Lecture 101 Question 1 (iii) - (Exercise 3 Lecture 102 Question 1 (iv) - (Exercise 3 5:10 Lecture 103 Question 2 (i) - (Exercise 3 4:37 Lecture 104 Question 2 (ii) - (Exercise 3 5:45 Lecture 105 Question 2 (iii) - (Exercise 3 6:36 Lecture 106 Question 2 (iv) - (Exercise 3 4:30 Lecture 107 Question 2 (v) - (Exercise 3 5:8

#### Section 12 : Chapter 3 Pair of Linear Equations in two Variables - Exercise 3

 Lecture 108 Question 1 - (Exercise 3 Lecture 109 Question 2 (i) - (Exercise 3 9:20 Lecture 110 Question 2 (ii) - (Exercise 3 5:40 Lecture 111 Question 3 - (Exercise 3 7:29 Lecture 112 Question 4 (i) - (Exercise 3 12:0 Lecture 113 Question 4 (ii) - (Exercise 3 10:16 Lecture 114 Question 4 (iii) - (Exercise 3 11:18 Lecture 115 Question 4 (iv) - (Exercise 3 10:0 Lecture 116 Question 4 (v) - (Exercise 3 14:29

#### Section 13 : Chapter 3 Pair of Linear Equations in two Variables - Exercise 3

 Lecture 117 Question 1 (i) - (Exercise 3 7:9 Lecture 118 Question 1 (ii) - (Exercise 3 5:48 Lecture 119 Question 1 (iii) - (Exercise 3 5:14 Lecture 120 Question 1 (iv) - (Exercise 3 6:34 Lecture 121 Question 1 (v) - (Exercise 3 6:6 Lecture 122 Question 1 (vi) - (Exercise 3 5:44 Lecture 123 Question 1 (vii) - (Exercise 3 7:12 Lecture 124 Question 1 (viii) - (Exercise 3 8:2 Lecture 125 Question 2 (i) - (Exercise 3 5:20 Lecture 126 Question 2 (ii) - (Exercise 3 10:19 Lecture 127 Question 2 (iii) - (Exercise 3 13:27

#### Section 14 : Chapter 6 Triangles - Exercise 6

 Lecture 128 Question 1 - (Exercise 6 4:10 Lecture 129 Question 2 and 3 - (Exercise 6 2:19

#### Section 15 : Chapter 6 Triangles - Exercise 6

 Lecture 130 Question 1 - (Exercise 6 3:33 Lecture 131 Question 2 - (Exercise 6 4:51 Lecture 132 Question 3 - (Exercise 6 2:45 Lecture 133 Question 4 - (Exercise 6 2:52 Lecture 134 Question 5 - (Exercise 6 3:59 Lecture 135 Question 6 - (Exercise 6 4:7 Lecture 136 Question 7 - (Exercise 6 2:28 Lecture 137 Question 8 - (Exercise 6 2:8 Lecture 138 Question 9 - (Exercise 6 3:56 Lecture 139 Question 10 - (Exercise 6 3:37

#### Section 16 : Chapter 6 Triangles - Exercise 6

 Lecture 140 Question 1 - (Exercise 6 9:45 Lecture 141 Question 2 - (Exercise 6 4:10 Lecture 142 Question 3 - (Exercise 6 2:12 Lecture 143 Question 4 - (Exercise 6 2:18 Lecture 144 Question 5 - (Exercise 6 1:42 Lecture 145 Question 6 - (Exercise 6 2:25 Lecture 146 Question 7 - (Exercise 6 5:9 Lecture 147 Question 8 - (Exercise 6 2:6 Lecture 148 Question 9 - (Exercise 6 2:39 Lecture 149 Question 10 - (Exercise 6 5:43 Lecture 150 Question 11 - (Exercise 6 1:57 Lecture 151 Question 12 - (Exercise 6 4:8 Lecture 152 Question 13 - (Exercise 6 3:29 Lecture 153 Question 14 - (Exercise 6 8:3 Lecture 154 Question 15 - (Exercise 6 2:21 Lecture 155 Question 16 - (Exercise 6 2:49

#### Section 17 : Chapter 6 Triangles - Exercise 6

 Lecture 156 Question 1 - (Exercise 6 3:36 Lecture 157 Question 2 - (Exercise 6 3:7 Lecture 158 Question 3 - (Exercise 6 3:12 Lecture 159 Question 4 - (Exercise 6 1:49 Lecture 160 Question 5 - (Exercise 6 5:46 Lecture 161 Question 6 - (Exercise 6 3:19 Lecture 162 Question 7 - (Exercise 6 2:15 Lecture 163 Question 8 - (Exercise 6 2:0 Lecture 164 Question 9 - (Exercise 6 1:17

#### Section 18 : Chapter 6 Triangles - Exercise 6

 Lecture 165 Question 1 - (Exercise 6 4:16 Lecture 166 Question 2 - (Exercise 6 3:2 Lecture 167 Question 3 - (Exercise 6 7:20 Lecture 168 Question 4 and 5 - (Exercise 6 2:32 Lecture 169 Question 6 - (Exercise 6 1:59 Lecture 170 Question 7 - (Exercise 6 3:12 Lecture 171 Question 8 - (Exercise 6 4:47 Lecture 172 Question 9 - (Exercise 6 1:33 Lecture 173 Question 10 - (Exercise 6 2:17 Lecture 174 Question 11 - (Exercise 6 3:6 Lecture 175 Question 12 - (Exercise 6 2:26 Lecture 176 Question 13 - (Exercise 6 3:46 Lecture 177 Question 14 - (Exercise 6 4:20 Lecture 178 Question 15 - (Exercise 6 3:51 Lecture 179 Question 16 - (Exercise 6 2:1 Lecture 180 Question 17 - (Exercise 6 1:20

#### Section 19 : Chapter 8 Introduction to Trigonometry - Exercise 8

 Lecture 181 Question 1 - (Exercise 8 3:49 Lecture 182 Question 2 - (Exercise 8 2:11 Lecture 183 Question 3 - (Exercise 8 2:49 Lecture 184 Question 4 - (Exercise 8 3:4 Lecture 185 Question 5 - (Exercise 8 4:9 Lecture 186 Question 6 - (Exercise 8 5:31 Lecture 187 Question 7 - (Exercise 8 4:55 Lecture 188 Question 8 - (Exercise 8 4:11 Lecture 189 Question 9 - (Exercise 8 4:17 Lecture 190 Question 10 - (Exercise 8 3:27 Lecture 191 Question 11 - (Exercise 8 3:21

#### Section 20 : Chapter 8 Introduction to Trigonometry - Exercise 8

 Lecture 192 Question 1 - (Exercise 8 13:11 Lecture 193 Question 2 - (Exercise 8 8:37 Lecture 194 Question 3 - (Exercise 8 2:3 Lecture 195 Question 4 - (Exercise 8 5:19

#### Section 21 : Chapter 8 Introduction to Trigonometry - Exercise 8

 Lecture 196 Question 1 - (Exercise 8 3:51 Lecture 197 Question 2 - (Exercise 8 4:0 Lecture 198 Question 3 - (Exercise 8 2:1 Lecture 199 Question 4 - (Exercise 8 1:18 Lecture 200 Question 5 - (Exercise 8 1:50 Lecture 201 Question 6 - (Exercise 8 1:58 Lecture 202 Question 7 - (Exercise 8 1:25

#### Section 22 : Chapter 8 Introduction to Trigonometry - Exercise 8

 Lecture 203 Question 1 - (Exercise 8 3:20 Lecture 204 Question 2 - (Exercise 8 4:24 Lecture 205 Question 3 (i) - (Exercise 8 2:26 Lecture 206 Question 3 (ii) - (Exercise 8 2:15 Lecture 207 Question 4 (i) - (Exercise 8 1:21 Lecture 208 Question 4 (ii) - (Exercise 8 3:43 Lecture 209 Question 4 (iii) - (Exercise 8 2:8 Lecture 210 Question 4 (iv) - (Exercise 8 3:54 Lecture 211 Question 5 (i) - (Exercise 8 2:23 Lecture 212 Question 5 (ii) - (Exercise 8 3:44 Lecture 213 Question 5 (iii) - (Exercise 8 5:45 Lecture 214 Question 5 (iv) - (Exercise 8 2:1 Lecture 215 Question 5 (v) - (Exercise 8 8:21 Lecture 216 Question 5 (vi) - (Exercise 8 2:46 Lecture 217 Question 5 (vii) - (Exercise 8 2:44 Lecture 218 Question 5 (viii) - (Exercise 8 3:55 Lecture 219 Question 5 (ix) - (Exercise 8 3:53 Lecture 220 Question 5 (x) - (Exercise 8 5:12

#### Section 23 : Chapter 9 Some Applications of Trigonometry - Exercise 9

 Lecture 221 Question 1 - (Exercise 9 2:39 Lecture 222 Question 2 - (Exercise 9 5:29 Lecture 223 Question 3 - (Exercise 9 4:11 Lecture 224 Question 4 - (Exercise 9 2:18 Lecture 225 Question 5 - (Exercise 9 3:20 Lecture 226 Question 6 - (Exercise 9 8:1 Lecture 227 Question 7 - (Exercise 9 4:19 Lecture 228 Question 8 - (Exercise 9 4:48 Lecture 229 Question 9 - (Exercise 9 4:5 Lecture 230 Question 10 - (Exercise 9 5:43 Lecture 231 Question 11 - (Exercise 9 Lecture 232 Question 12 - (Exercise 9 4:31 Lecture 233 Question 13 - (Exercise 9 4:13 Lecture 234 Question 14 - (Exercise 9 4:48 Lecture 235 Question 15 - (Exercise 9 5:46 Lecture 236 Question 16 - (Exercise 9 4:23

#### Section 24 : Chapter 14 Statistics - Exercise 14

 Lecture 237 Question 1 - (Exercise 14 8:46 Lecture 238 Question 2 - (Exercise 14 10:6 Lecture 239 Question 3 - (Exercise 14 7:44 Lecture 240 Question 4 - (Exercise 14 9:7 Lecture 241 Question 5 - (Exercise 14 6:44 Lecture 242 Question 6 - (Exercise 14 7:8 Lecture 243 Question 7 - (Exercise 14 9:33 Lecture 244 Question 8 - (Exercise 14 6:42 Lecture 245 Question 9 - (Exercise 14 6:56

#### Section 25 : Chapter 14 Statistics - Exercise 14

 Lecture 246 Question 1 - (Exercise 14 8:57 Lecture 247 Question 2 - (Exercise 14 3:58 Lecture 248 Question 3 - (Exercise 14 12:45 Lecture 249 Question 4 - (Exercise 14 9:35 Lecture 250 Question 5 - (Exercise 14 4:22 Lecture 251 Question 6 - (Exercise 14 4:30

#### Section 26 : Chapter 14 Statistics - Exercise 14

 Lecture 252 Question 1 - (Exercise 14 17:0 Lecture 253 Question 2 - (Exercise 14 7:21 Lecture 254 Question 3 - (Exercise 14 8:24 Lecture 255 Question 4 - (Exercise 14 8:24 Lecture 256 Question 5 - (Exercise 14 6:38 Lecture 257 Question 6 - (Exercise 14 12:27 Lecture 258 Question 7 - (Exercise 14 3:59

#### Section 27 : Chapter 14 Statistics - Exercise 14

 Lecture 259 Question 1 - (Exercise 14 6:47 Lecture 260 Question 2 - (Exercise 14 14:12 Lecture 261 Question 3 - (Exercise 14 7:39