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  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main - Mock Test - 8

  • question_answer
    The distance advanced by a screw of a screw gauge is 2 mm in four rotations. Its cap is divided into 50 divisions. There is no zero error. If the screw reads 3 divisions on the main scale and 32 divisions on the cap, then find the diameter of the wire (in mm) is?

    Answer:

    1.82


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