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General
Easy

Question

Height of 5 students in a classroom are 125 cm,134 cm, 157 cm,110 cm,146 cm.
Find the range of height

  1. 40 cm
  2. 43 cm
  3. 45 cm
  4. 47 cm

The correct answer is: 47 cm


    First arrango the data in ascending order
    110 cm,125 cm,134 cm,146 cm,157 cm
    Range of a data can be calculated as:
    Highest value - Lowest value
    =157 cm - 110 cm
    = 47 cm

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