Question

class mark of "5-10"

Answer 1

Hi friend,

Here is your answer,
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Class mark = lower limit + upper limit 
                                        2


Lower limit = 5

Upper limit = 10


Class mark =  5 + 10 
                           2

                   = 15 
                       2

                   = 7.5

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Answer 2

Hey User

Here's your answer friend,

===================================================

==> Here, Lower limit = 5

==> Upper limit = 10

Thus, Class mark = (Lower limit + Upper limit)/2

==> (5 + 10)/2

==> 15/2

==> 7.5

7.5 is the classmark.

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