petersan graph

IMPORTANT LINKS:
1) Official Website: www.techtud.com/
2) Virtual GATE: virtualgate.in/...
Both of the above mentioned platforms are COMPLETELY FREE, so feel free to Explore, Learn, Practice & Share!
Our Social Media Links:
Facebook Page: / techtuduniversity
Facebook Group: / virtualgate
Google+ Page: plus.google.co...
Last but not the least, SUBSCRIBE our CZcams channel to stay updated about the regularly uploaded new videos.