Profit maximization (लाभ अधिकतमीकरण)

[@anshikatiwari2016]

Jitana lamba video h uthana achche se concept nh samjha pa rahi but tq kuch to smjh aaa gya

[@khalidtnwr]

Audio ka kya hua....not Audible

[@ShahinKhan-gk8ce]

Yes me aa gya smjh me

[@mdsohibqureshi1801]

OK Mam bhut achhe se samj aa gya
thank you mam

[@ShahinKhan-gk8ce]

Hmm

[@januparihar]

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