Tejas fighter | Tejas MK1 and MK2 | HAL Tejas | Why MIG 21 Crash | JF 17 fighter | Tejas vs JF17 |

Khan Sir Official App Link Here :- https://play.google.com/store/apps/de...

Facebook Page Link :-   / khangsresearchcenter  

About Coaching:-
Teacher - Khan Sir
Address - Kisan Cold Storage, Sai Mandir,
Musallah pur, Patna 800006
Call - 8757354880, 8877918018

About Video :-



About Khan GS Research Centre:-
Here you will find General knowledge, Current Affairs, Science & Technology, History, Polity, Geography, Economics, Physics, Chemistry, Biology, Computer, Science & Technology, Defense, Space Technology, Indian Map & World Map, Social education video.
Best Coaching Institute in Patna For UPSC, UPPCS, BPSC,BSSC, UPSSSC, SSC, Bank, Rly, Airforce, NDA, CDS, CPF and Other competitive Examination.

Disclaimer:-
Copyright Disclaimer under section 107 of the Copyright Act of 1976, allowance is made for “fair use” for purposes such as criticism, comment, news reporting, teaching, scholarship, education and research. Fair use is a use permitted by copyright statute that might otherwise be infringing.