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reviewed on May 23, 2019
sir ji gltiyaa bhute h 😁😆😅😂🤣😶👎👎👎👋👋🖕🖕phle khude ke gl te sudhro pher advance level k question❓❓💭❓ krwaanaa😆😆😅😅😂😂🤣🤣😏😏😡😡😡🤔🤔🤔🙄🙄🤥🤥👎👎👎👎👎🖕🖕🖕🖕🖕🖕🤙🤙🤙🖕🖕🖕🤙🤙🖕🖕🖕🖕👋👋👋🤙🤙🖕🖕🖕👨🏫🖕👨🏫🖕👨🏫🖕
reviewed on May 19, 2019
worst explanation dont knw how to explain...very boring...and must do revision once before teaching