Math, asked by AryanSharmaOfficial, 10 months ago

Find the Class Marks of 60–80 , 100–120.​

Answers

Answered by TheAakashDatta25
2

Step-by-step explanation:

60-80 = 60 +80 =140÷2 = 70 .

100-120= 100+120= 220÷2 = 110 .

so , classmark of 60-80 = 70.

classmark of 100-120 = 110.

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