माध्य कैसे ज्ञात करते हैं? | औसत | samantar madhya kaise nikale class 9, 10th | mean | all ganit HD

You will know samantar madhya (arithmetic mean) kaise nikale ya ausat kaise nikalte hain sutra se, ye video class 8, 9, 10th ke students ke liye important ha...