Видео с ютуба 01 | Class-10 Mathematics Statistics:( तथ्याङ्क शास्त्र ) Unit-13 | Exercise-13.1

01 | Class-10 Maths Chapter-13 Statistics | Median: ( मध्यिका ) Exercise-13.2 | Solution New 2080

02 | Class-10 Maths Statistics:( तथ्याङ्क शास्त्र ) Unit-13 | Mean Exercise-13.1 | Solution New 2080