calculator the class -marks of the class 21-25
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Answered by
1
the class mark of 21-25 is 21+25/2
46/2=23 is the answer .
Answered by
10
We have,
lower limit = 21
upper limit = 25
A/Q,
Class mark = (Upper limit + Lower limit)/ 2
=> (25 + 21)/2
=> 46 / 2
=> 23
Hence, required is 23.
lower limit = 21
upper limit = 25
A/Q,
Class mark = (Upper limit + Lower limit)/ 2
=> (25 + 21)/2
=> 46 / 2
=> 23
Hence, required is 23.
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