o The class mark of 5.5 – 10.5 is
A)5.5 B)8 C)l00 D) 60​

2 thoughts on “o The class mark of 5.5 – 10.5 is<br />A)5.5 B)8 C)l00 D) 60​”

1. Answer:

   b) 5.5+10.5 divide by 2 equal to 8

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2. Answer:

   class mark is nothing but the average of lower and upper class limits

   here the lower class limit is 5.5 and upper class limit is 10.5

   so classmark is 5.5 +10.5 /2

   =16/2

   =8

   classmark of 5.5 – 10.5 is 8

   Reply