Science GK in Bengali | লিভার TRICKS | lever in Bengali | lever physics Bengali

[@malabikasamanta5691]

Valo bujhiyechen. Thank you

[@GuideWithAK]

Thank you

[@murulichakrabortty1628]

খুব সুন্দর উপস্থাপনা। ❤❤ বেশ উপযোগী একটা বিষয়।

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[@lakshmiray6833]

খুব সুন্দর বিশ্লেষণ

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thanks for your valuable feedback

[@CHHANDAMAHATO-x4h]

Darun class sir

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[@swarupsardar3772]

Helpful ❤

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[@SkAmir-bz9mo]

Tanks 😍🥰🤟👍

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You are welcome 🤗

[@souravpaul8992]

Helpful😊❤...... Darun details diye bojhano hoye6e......

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[@ArabindaDas-jm5ww]

Khub sundor hoyeche...

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[@shampatrishablog4393]

Excellent ❤

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Thank you ♥️

[@Ladnomraknabus]

Grateful

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