Basic knowledge of science ::: by. Gaurav Sir🇮🇳🇮🇳🚩 pls like share and subscribe my you tube channel🙏

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Waahh.... Aise hi bccho ko Gyan dete rho....❤

[@RavikantDixit-u6k]

Sir aap science bahut achi padhate ho 👌

[@gauravsrivastav3569]

Thanks beta

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Welcome sir​@@gauravsrivastav3569

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Class 8 Prince aise hi aage badhte rahiye aap

[@gauravsrivastav3569]

Dhanyawad

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Jay ho gaurav bhaiya ❤

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बहुत शानदार भाई जी 🙏

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❤❤❤

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❤❤❤❤❤

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Hello sir

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Yes sir

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❤❤ Amazing bhaiya..... 🔥🔥

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Happy Christmas day 🌞🌞🌞🌞🍫🍫🍫🍫😋😋😋😋😋

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Hello sir mai Rashi

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Hlo

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Hello sir

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Hlo

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Good morning sir

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Morning

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❤