Advertisement Remove all ads

Find the Class Mark of the Classes 20-30 and 30-40. - Algebra

Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads

Find the class mark of the classes 20-30 and 30-40.

Advertisement Remove all ads

Solution

`"Class mark" = ("Upper limit"+"Lower limit")/2`

∴`"Class mark of the class" 20-30 =(30+20)/2=50/2=25`

`"Class Mark of the class"30-40=(40+30)/2=70/2=35`

 

 

 

Concept: Basic Ideas of Probability
  Is there an error in this question or solution?
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×