Ratio proportion बहुत ही आसानी से समझते हैं।

[@BholsKumar-bv7mm]

Bahut hi aacha video h sir ❤🎉🎉🎉❤❤

[@RuchiPandey-ue9km]

❤❤🎉🎉🎉🎉

[@pankajdubey1812]

🔥🔥💯🔥🔥

[@AdarshDubey-l9j]

gjb ki video hai sir

[@Fouji_line1600]

Sir bahut hi acha video hai ❤❤❤❤

[@AnkitaSharma-k4v]

Video bhut accha hai sir

[@Dubeyblogs782]

Bahut khoob sir ji 🎉🎉❤❤❤❤

[@Aalockyadav]

Super sir

[@sksandeepff755]

❤❤❤❤❤

[@RuchiPandey-ue9km]

Thank you sir itna achha class ke liye

[@sksandeepff755]

Thanks sir

[@AdarshDubey-l9j]

ये वीडियो देखने के बाद मेरे सारे doubt दूर हो गए