JEE Mains/AdvancedJEE Mains/Advanced VideosProblems based on sound wave of IIT jee (simple trick) - Videos February 1, 2018383Facebook Twitter Google+ Pinterest WhatsApp source
thank you for watching plz support my channel i'm doing much better than then this next time ,and plz any subscriber have question from this topic put in comment box i try to answer in 20-30 min Reply
thank you for making this video. it is very helpfull.
Helpfulllll for competitions
thank you for watching plz support my channel i'm doing much better than then this next time
,and plz any subscriber have question from this topic put in comment box i try to answer in 20-30 min