class mark of 30-40 is:
(a) 25
(b) 30
(c) 35
(d) 40
Answers
Answered by
3
35
Explanation:Class mark is the median(middle) value of the class
Explanation:Class mark is the median(middle) value of the class
Answered by
3
Answer:
the class mark of 30-40 is (c) 35
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