Question

assertion:when we change the unit of measurement of a quantity ,its numerical value changes. . . reason:smaller the unit of measuremennt ,bigger is its numerical value .

Answer 1

The statement stated is correct because every unit of measurement is made for different ount of measurements... If the unit is taken too short , say 1cm then to measure 1km will give a very big value... that implies that smaller the unit you take , the bigger numerical value comes ...
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