Math, asked by venkateshkondyya, 3 months ago

What is the class mark of class 25 - 35?
(a) 25 (b) 35 (c) 60 (d) 30

Answers

Answered by tanvi742347

2

answer is c hope it helps good day!

Answered by DynamicNinja

7

(d) 30

‎

Step-by-Step Explanation:

$Class\:mark\:=\:{\dfrac{upper\:limit\:+\:lower\:limit}{2}}$

$Class\:mark\:=\:{\dfrac{25\:+\:35}{2}}$

$Class\:mark\:=\:{\cancel{\dfrac{60}{2}}}$

$\Large{\boxed{Class\:mark\:=\:30}}$

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