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SECTION – A (PHYSICS) 1. Give one-word answers  (2 x ½ = 1) (i) Convert one quintal into grams    ____________ (ii) Convert 100 centimetres into kilometre    ____________ 2. Fill in the blanks.  (2 x ½ = 1)     (i) Measurement of a physical quantity consists of a ________ and the _______ of the unit. (ii)   Measurement is the comparison of an _________ quantity with _______ quantity. 3. Write true or false.  (4 x ¼   = 1) (i) Submultiples of standard units are used to make large measurements.   _____________ (ii)   In scientific work, accuracy of measurement is not required. _____________ (iii) We can measure similar quantities with different instruments.   _____________ (iv) Accurate measurements are always necessary in our day-to-day life.   _____________ 4. Choose the most appropriate answer.  (4 x ¼   = 1) (i) Which one of these is not a reliable unit of measurement? a. Handspan  ...