Math, asked by korampallinithyasri, 5 days ago

find the class marks of class 10-30

Answers

Answered by PSairitesh

0

Answer:

upper limit + lower limit

________________________

2 = class mark

Step-by-step explanation:

10+30

_____

2

=40

____

2

=20

Answered by samra7051

0

upper limit +lower limit /2

=10+30/2

=40/2

=20

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