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| 1 | +This file contains practice question for [Introduction to Python programming](Introduction_to_Python_Programming.ipynb) (input ad output) |
| 2 | + |
| 3 | +Try working online at: |
| 4 | +[Coding Ground - Tutorials Point](https://www.tutorialspoint.com/execute_python3_online.php) |
| 5 | +[Online Compiler and Debugger](https://www.onlinegdb.com/online_python_compiler) |
| 6 | + |
| 7 | +--- |
| 8 | + |
| 9 | +**Q1:** Write a program to print 'Hello World' |
| 10 | + |
| 11 | +--- |
| 12 | + |
| 13 | +**Q2:** Write a program to get Name from the user and print it. |
| 14 | +>**Sample 1:** |
| 15 | +I/p: Chandru |
| 16 | +O/p: Chandru |
| 17 | + |
| 18 | + <br> |
| 19 | +>**Sample 2:** |
| 20 | +I/p: Prabhu |
| 21 | +O/p: Prabhu |
| 22 | + |
| 23 | +--- |
| 24 | + |
| 25 | +**Q3:** Write a program to get Name and age from user and print it. |
| 26 | + |
| 27 | +>**Sample 1:** |
| 28 | +I/p: |
| 29 | +Chandru 19 |
| 30 | +O/p: |
| 31 | +Chandru |
| 32 | +19 |
| 33 | + |
| 34 | +<br> |
| 35 | +>**Sample 2:** |
| 36 | +I/p: |
| 37 | +Prabhu 20 |
| 38 | +O/p: |
| 39 | +Prabhu |
| 40 | +20 |
| 41 | + |
| 42 | +--- |
| 43 | + |
| 44 | +**Q4:** Write a program to get two numbers from user and print their sum |
| 45 | +>**Sample 1:** |
| 46 | +I/p: |
| 47 | +12 |
| 48 | +12 |
| 49 | +O/p: |
| 50 | +24 |
| 51 | + |
| 52 | +<br> |
| 53 | +>**Sample 2:** |
| 54 | +I/p: |
| 55 | +10 |
| 56 | +15 |
| 57 | +O/p: |
| 58 | +25 |
| 59 | + |
| 60 | +--- |
| 61 | + |
| 62 | +**Q5:** Write a program to get two numbers and perform all arithmetic operations on them. |
| 63 | + |
| 64 | +--- |
| 65 | + |
| 66 | +**Q6:** (Update of **Q4**) |
| 67 | +Print formatted output |
| 68 | +>**Sample 1:** |
| 69 | +I/p: |
| 70 | +12 |
| 71 | +12 |
| 72 | +O/p: |
| 73 | +Sum of 12 and 12 is 24 |
| 74 | + |
| 75 | +<br> |
| 76 | +>**Sample 2:** |
| 77 | +I/p: |
| 78 | +10 |
| 79 | +15 |
| 80 | +O/p: |
| 81 | +Sum of 10 and 15 is 25 |
| 82 | + |
| 83 | +--- |
| 84 | + |
| 85 | +**Q6:** (Update of **Q4**) |
| 86 | +Print formatted output |
| 87 | +>**Sample 1:** |
| 88 | +I/p: |
| 89 | +12 |
| 90 | +12 |
| 91 | +O/p: |
| 92 | +Sum of 12 and 12 is 24 |
| 93 | + |
| 94 | +<br> |
| 95 | +>**Sample 2:** |
| 96 | +I/p: |
| 97 | +10 |
| 98 | +15 |
| 99 | +O/p: |
| 100 | +Sum of 10 and 15 is 25 |
| 101 | + |
| 102 | +--- |
| 103 | + |
| 104 | +**Q7:** Write a program to get name from the user and wish them Good Morning |
| 105 | +>**Sample:** |
| 106 | +I/p: Jenyhin |
| 107 | +O/p: Good Morning, Jenyhin |
| 108 | + |
| 109 | +--- |
| 110 | + |
| 111 | +**Q8:** Write a program to get the side of the square and print its perimeter |
| 112 | +$\text{Perimeter of a square} = 4 \times \rm{side}$ |
| 113 | +>**Sample 1:** |
| 114 | +I/p: 4 |
| 115 | +O/p: 16 |
| 116 | + |
| 117 | +<br> |
| 118 | +>**Sample 2:** |
| 119 | +I/p: 22 |
| 120 | +O/p: 88 |
| 121 | + |
| 122 | +--- |
| 123 | + |
| 124 | +**Q9:** Write a program to get the side of the square and print its area |
| 125 | +$\text{Area of square} = \rm{side} \times \rm{side}$ |
| 126 | +>**Sample 1:** |
| 127 | +I/p: 4 |
| 128 | +O/p: 16 |
| 129 | + |
| 130 | +<br> |
| 131 | +>**Sample 2:** |
| 132 | +I/p: 22 |
| 133 | +O/p: 484 |
| 134 | + |
| 135 | +--- |
| 136 | + |
| 137 | +**Q10:** Write a program to get the length and breadth of a rectangle and print its perimeter |
| 138 | +$\text{Perimeter of a rectangle} = 2 \times \rm{(length + breadth)}$ |
| 139 | +>**Sample 1:** |
| 140 | +I/p: |
| 141 | +4 <br> |
| 142 | +4 |
| 143 | +O/p: 16 |
| 144 | + |
| 145 | +<br> |
| 146 | +>**Sample 2:** |
| 147 | +I/p: |
| 148 | +22 |
| 149 | +21 |
| 150 | +O/p: 86 |
| 151 | + |
| 152 | +--- |
| 153 | + |
| 154 | +**Q11:** Write a program to get the length and breadth of a rectangle and print its area |
| 155 | +$\text{Area of a rectangle} = \text{length} \times \text{breadth}$ |
| 156 | +>**Sample 1:** |
| 157 | +I/p: |
| 158 | +4 <br> |
| 159 | +4 |
| 160 | +O/p: 16 |
| 161 | + |
| 162 | +<br> |
| 163 | +>**Sample 2:** |
| 164 | +I/p: |
| 165 | +22 |
| 166 | +21 |
| 167 | +O/p: 462 |
| 168 | + |
| 169 | +--- |
| 170 | + |
| 171 | +**Q12:** Write a program to get the number of sides and length of each side of a regular polygon and print its perimeter. |
| 172 | +$\text{Perimeter} = \text{number of sides} \times \text{length of one side}$ |
| 173 | +>**Sample 1:** |
| 174 | +I/p: |
| 175 | +8 <br> |
| 176 | +4 |
| 177 | +O/p: 32 |
| 178 | + |
| 179 | +<br> |
| 180 | +>**Sample 2:** |
| 181 | +I/p: |
| 182 | +7 <br> |
| 183 | +21 |
| 184 | +O/p: 147 |
| 185 | + |
| 186 | +--- |
| 187 | + |
| 188 | +**Q13:** Write a program to get the length and height of a right triangle and print its area. |
| 189 | +$\text{Area of right triangle} = \dfrac{1}{2} \times \rm{base} \times \rm{height}$ |
| 190 | +>**Sample 1:** |
| 191 | +I/p: |
| 192 | +4 <br> |
| 193 | +4 |
| 194 | +O/p: 8.0 |
| 195 | + |
| 196 | +<br> |
| 197 | +>**Sample 2:** |
| 198 | +I/p: |
| 199 | +22 |
| 200 | +21 |
| 201 | +O/p: 231.0 |
| 202 | + |
| 203 | +--- |
| 204 | + |
| 205 | +**Q14:** Write a program to get the radius of a circle and print its perimeter rounded off to 3 decimal places. (Take $\pi = 3.14159$) |
| 206 | +$\text{Perimeter of a circle} = 2\pi \times \rm{radius}$ |
| 207 | +>**Sample 1:** |
| 208 | +I/p: |
| 209 | +4 <br> |
| 210 | +O/p: 25.133 |
| 211 | + |
| 212 | +<br> |
| 213 | +>**Sample 2:** |
| 214 | +I/p: |
| 215 | +22 |
| 216 | +O/p: 138.230 |
| 217 | + |
| 218 | +--- |
| 219 | + |
| 220 | +**Q15:** Write a program to get the radius of a circle and print its area rounded off to 3 decimal places. (Take $\pi = 3.14159$) |
| 221 | +$\text{Area of a circle} = \pi \times \rm{radius}^2$ |
| 222 | +>**Sample 1:** |
| 223 | +I/p: |
| 224 | +4 <br> |
| 225 | +O/p: 50.265 |
| 226 | + |
| 227 | +>**Sample 2:** |
| 228 | +I/p: |
| 229 | +21 |
| 230 | +O/p: 1385.442 |
| 231 | + |
| 232 | +--- |
| 233 | + |
| 234 | +**Q16:** Write a program to get the sides of a triangle and print its area using Heron's Formula rounded off to 3 decimal places. |
| 235 | +$\text{Area of right triangle} = \sqrt{s \times (s-a)\times(s-b)\times(s-c)}$ |
| 236 | +$\rm{where},$ |
| 237 | +$s = \text{Semi-Perimeter} = \dfrac{\text{Perimter of triangle}}{2}$ |
| 238 | +$a, ~b, ~c = \text{Sides of the triangle}$ |
| 239 | +>**Sample 1:** |
| 240 | +I/p: |
| 241 | +3 <br> |
| 242 | +4<br> |
| 243 | +5 |
| 244 | +O/p: 6.0 |
| 245 | + |
| 246 | +>**Sample 2:** |
| 247 | +I/p: |
| 248 | +12 |
| 249 | +21 |
| 250 | +30 |
| 251 | +O/p: 98.359 |
| 252 | + |
| 253 | +--- |
| 254 | + |
| 255 | +**Q17:** Write a program to get the side of a equilateral triangle and print its area rounded off to 4 decimal places. |
| 256 | +$\text{Area of equilateral triangle} = \dfrac{\sqrt{3}}{4} \times \rm{side}^2$ |
| 257 | +>**Sample 1:** |
| 258 | +I/p: |
| 259 | +4 <br> |
| 260 | +O/p: 6.9282 |
| 261 | + |
| 262 | +<br> |
| 263 | +>**Sample 2:** |
| 264 | +I/p: |
| 265 | +31 |
| 266 | +O/p: 416.1252 |
| 267 | + |
| 268 | +--- |
| 269 | + |
| 270 | +**Q18:** Write a program to get the length and height of a right triangle and print the length of its hypotenuse rounded off to 3 decimal places using Pythagoras Theorem. |
| 271 | +From Pythagoras theorem, $ \rm{hypotenuse} = \sqrt{\rm{base}^2 + \rm{height}^2}$ |
| 272 | +>**Sample 1:** |
| 273 | +I/p: |
| 274 | +3 <br> |
| 275 | +4 |
| 276 | +O/p: 5 |
| 277 | + |
| 278 | +<br> |
| 279 | +>**Sample 2:** |
| 280 | +I/p: |
| 281 | +12 |
| 282 | +6 <br> |
| 283 | +O/p: 13.416 |
| 284 | + |
| 285 | +--- |
| 286 | + |
| 287 | +**Q19:** Write a program to get the side of a cube and print its volume. |
| 288 | +$\text{Volume of cube} = \rm{side}^3$ |
| 289 | +>**Sample 1:** |
| 290 | +I/P: 15 |
| 291 | +O/P: 3375 |
| 292 | + |
| 293 | +--- |
| 294 | + |
| 295 | +**Q20:** Write a program to get the side of a cube and print its total surface area. |
| 296 | +$ \text{T.S.A of Cube} = 6 \times \rm{side}^2$ |
| 297 | +>**Sample 1:** |
| 298 | +I/P: 15 |
| 299 | +O/P: 1350 |
| 300 | + |
| 301 | +--- |
| 302 | + |
| 303 | +**Q21:** Write a program to get the side of a cube and print its Lateral surface area. |
| 304 | +$\text{L.S.A of cube} = 4 \times \rm{side}^2$ |
| 305 | + |
| 306 | +--- |
| 307 | + |
| 308 | +**Q22:** Write a program to get the length, breadth and height of a cuboid and print its volume. |
| 309 | +$\text{Volume of Cuboid} = \rm{length} \times \rm{breadth} \times \rm{height}$ |
| 310 | +>**Sample 1:** |
| 311 | +I/P: |
| 312 | +43 |
| 313 | +28 |
| 314 | +35 |
| 315 | +O/P: 42140 |
| 316 | + |
| 317 | +--- |
| 318 | + |
| 319 | +**Q23:** Write a program to get the length, breadth and height of a cuboid and print its Total Surface Area. |
| 320 | +$\text{T.S.A of Cuboid} = 2 \times ( (\rm{length} \times \rm{breadth}) + (\rm{breadth} \times \rm{height}) + (\rm{height} \times \rm{length}))$ |
| 321 | +>**Sample 1:** |
| 322 | +I/P: |
| 323 | +43 |
| 324 | +28 |
| 325 | +35 |
| 326 | +O/P: 7378 |
| 327 | + |
| 328 | +--- |
| 329 | + |
| 330 | +**Q24:** Write a program to get the length, breadth and height of a cuboid and print its Lateral Surface Area. |
| 331 | +$\text{L.S.A of Cuboid} = 2 \times \rm{height} \times (\rm{breadth}+ \rm{length})$ |
| 332 | + |
| 333 | +**** |
| 334 | +**[Check Solution](Solution1.ipynb)** |
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