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Motion and Measurement of Distances — Science STD 6 — Question

CBSE BoardEnglish MediumSTD 6ScienceMotion and Measurement of Distances1 Mark
MCQ
$X$ is the comparison of an unknown quantity with a known quantity. Identify $X$
  • A
    Pendulum
  • ✓
    Measurement
  • C
    Motion
  • D
    Device
✓

Answer

Correct option: B.
Measurement
Measurement is the comparison of an unknown quantity with a known quantity.

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