Math, asked by LakshyaTH, 10 months ago

The class mark of the class 90 -120 is options = 90 105 115 120

Answers

Answered by mpssankar
6

Answer:

  The class mark of the class 90 -120 is 105

Step-by-step explanation:

Class mark = upper limit + lower limit / 2

                  = 90+120/2

                  = 210/2

                 =105

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