Namaste sir hum karnataka se he please 9th std scert ki videos kariye meri beti is bar 9th cbse me padti he aap ka har video hum fallow karte sir aap ki video se hi meri beti ko padati hu sir.
Baigyanik jo khoj kiya wahi bol rahe ho baigyanik nahi to bhugol nahi wait karo tumhe bolne ke liye aur bahut kuchh milega teacher ka teacher bhaigyanik hota hai