Question

find the class marks of the classes 45-50and 55-60​

Answer 1

Step-by-step explanation:

5 is the class mark because 50 - 45=5 and 60-55= 5

so upper limit - lower limit is class mark

please like and follow me

Answer 2

Class mark = Upper Limit - Lower Limit

1. Class Mark = 50 - 45 = 5
2. Class Mark = 60 - 55 = 5

Hence, class mark of the given classes is 5 .

Hope this answer helps you ^_^ !