Question

The class mark of the class 40-50 is I. 42.5 III. 50 II. 45 IV. 5

Answer 1

Answer:

Step-by-step explanation:

Class mark = 40 + 50/ 2

                   = II. 45

Answer 2

Answer:

II. 45

Step-by-step explanation:

Class mark = 40 + 50/ 2

= 45 (Ans:-)