Mirror:-Concave & Convex (উত্তল এবং অবতল দর্পন)

[@biplabkanjilal5054]

Hare Krishna Dada ei sei class.....aj to akbarei bujhe gelam

[@ripanadhikary5288]

❤দাদা খুব সুন্দর ক্লাস ❤🙏🙏

[@biprateepmallick4389]

দুর্দান্ত ❤❤

[@swarnashil4780]

Bahhhh
অসাধারণ লাগলো দাদা ❤❤
জয় শ্রী কৃষ্ণ ❤

[@bongslife6108]

Puro concept clear holo

[@shibudas7728]

Guruji darun
Sob online class kore dao

[@apurbamitra1334]

Radhe Radhe. Dada khub sundor class

[@Tanayshorts-im1ri]

Super class❤

[@krishnabayen6588]

Dada class fatafati
Darun class❤

[@arnabnath4933]

Darun

[@mrityunjoysome]

Khub valo Laglo, Ro Basi class ar video dorkar ❤❤

[@parthadas4934]

Dada ❤

[@BHUMIKANATTYAM]

জলের মতো পরিস্কার ❤❤

[@Chiru9791]

খুব সুন্দর দাদা🙏🙏

[@sarifmondal7886]

Wow ,❤ ,,khub valo laglo 😊

[@debdeb4983]

Dada Tumi ja poras6o asa kori r boi porta hobe na daru khub sundor

[@sujanmuhuri3196]

Sundor ❤

[@lokenathsarkar1125]

Khub sundor dada..❤

[@surendrakuila]

Dada Physics r baki part gulou dao.. taratari

[@gargibhuniya1574]

Just awesome 👍

[@mahuamandal9764]

Darun 🙏🙏

[@EducatorSomaBanerjee]

bahh bes valo class

[@Kousik..]

Dada is great ❤❤❤❤❤

[@monalishamanna7078]

Dada tumi sob chapter gulo ai rokom kora valo kora bujiya dow .😮

[@ranajitsarkar4144]

Darun ❤❤❤❤❤❤❤ dada

[@dipankarbiswas4079]

Khub valo ❤ dada

[@m.rsabujbairagi7995]

খুব খুব খুব সুন্দর দাদা ❤❤❤

[@sumanbiswas8667]

দাদা ❤

[@subratamondal8309]

দারুন লাগলো দাদা ❤

[@ribhumondal9113]

Radhe Radhe ❤❤

[@palashpramanick1681]

Beautiful❤

[@surendrakuila]

Dada akta lens.r akta class dao please 🥺

[@RKtoon1176]

Dada ❤🎉

[@badhanbiswas3532]

Jay Shree Ram 🔱🙏🚩 Jay Shree Krishna 🥰❤️

[@ChandrikaSarkar18]

জয় শ্রী কৃষ্ণ দাদা 🙏

[@dipankarnaskar4209]

Sir board ta black hole valo hoto

[@desifoodyandvlogs2512]

দাদা বলেছি video এর thumbnail এর কিছুটা improve করার চেষ্টা কোরো তাহলে ভালো হয় ।

[@sakilansari3186]

Sir board r colour ta aktu change korben bojha jachhe na lakha gulo valo vabe ..class ta khubi valo laglo ..

[@hamantasantra8243]

🤜🤛

[@abhijitbiswas9511]

MRAC trade a6e karo

[@mylifeasglowbydipshikha4001]

♥️♥️♥️♥️

[@RanjitBiswas-yl7vk]

Dada er por er class ta koriye din please ❤

[@Gurukule-tutor]

দেখো দেয়া হয়েছে..

[@RanjitBiswas-yl7vk]

❤❤❤❤

[@ChandrikaSarkar18]

❤❤❤

[@youtube_Short_2002]

❤🥰

[@radhemondal5237]

বোর্ড এর color black বা white নীও খুব ভালো হবে

[@JharnaGoswami]

❤❤❤❤❤❤❤

[@abhijitghosh773]

Sir online AA paid course achi apnar ami admission hobo

[@Gurukule-tutor]

আপাতত গুরুকুলের কোনো online paid ব্যাচ নেই।।। ইউটুব ফলো করো..

[@susantasarkar5621]

❤️❤️❤️

[@aparnachowdhury4579]

❤️❤️❤️❤️❤️

[@pampasaha7154]

❤

[@cristianobiswas5385]

❤❤❤

[@nirabsikdar3115]

❤

[@Arjun-x3f8i]

❤️❤️❤️

[@ranabiswas2782]

❤❤❤

[@ujjalbiswas9654]

❤❤❤❤❤

[@ranajitsarkar4144]

❤❤❤

[@anisharoy8808]

❤❤

[@susmibiswas982]

❤❤❤❤

[@papandas461]

❤❤❤❤

[@shantupaul9552]

❤❤