प्रायिकता (probability)🎲| Que 2 to 3 | Chapter 21 | Class 9th Math | Bharati Bhawan | Bihar Board | In this video I solved and explain class 9th barathi bhawan book. Question 2 to 3 of Ex21 class 9th Math. #Ganitlearning #bharthibhawan #प्रायिकता Thanks to visit my channel 🙏😊 So, please like 👍share 👍subscribe 👍🔥 Comments 👍