परमाणु हमला होने पर कैसे बचाये खुद की जान  

All time good knowledge sir ☺️☺️☺️

Khan Sahab bahut mast badhate Hain unko ek like dijiye bhai India ke shiksha mantri Khan sar❤❤❤❤😢😢🎉🎉🎉❤❤❤😊😊

No 1 teacher UPSC exam india no 1 teacher

Khan sir respect button ✅✅

Khan sir respect button 👏

Sir kaha kaha believe bani h india h permanent se

Sir ye log ka पेट में हैजा नहीं होता है 🤣🤣🤣🤣

Please believe all in peace and humanity

sir aap app par class free kar do plz mare pass itne paise nahi hai ki mai app par class le sake please sir 🙏🙏

But sir SOME PEOPLE says COWS DUNK able to protect from the nuclear radiation.... So why we need bunker???

Nepal me vi laxan dekhne lage❤

Aaj kon india ke liye like and subscribe karta h😊

जय जय सियाराम जय जय सियाराम

Please sir RRb ntpc ki Baich suru kar dijiye

Mpox

🙏🙏🙏🙏🙏

Sir aap Rpf ka tyari nhi karwate kyu

RRb ntpc ki taiyari karni hai aap meri help kar dijiye sir

❤❤❤❤❤❤❤

Aur pyaaz bhi radiation ko sokh leta hai

Khan sir ko malum hi nahin ki BHARAT men nagaland aesa state hay ki wahan kukur,gehuman saap bandar langur gae goru kutta sab khata hay bilai tak AAP kidhar ho ji?thoda bharat ka khane ka hisab bhi dekho,,Nagaland aesa state hay wahan toh insaan chodke sabhi eating ke laek hay malum hay?thoda malum kariye nahin toh aapko koi padha raha hay wo ditto wahi class men mat boliye thik hay thoda sa dinduniya ko bhi dekhiye,,patna hi pura Bharat nahin bahar nikaliye ji kuwan ke medhak jaise mat padhaiye ji

Aaj dekhta Kon kon mere comment ko like karta hai ❤

Khan sir is bad reading

I am RU-vidber RU-vid channel name Vivek Kumar family