Question

1. In a class of 60 boys, the marks obtained in a
monthly test were as under :
Marks
Students
10 - 20
10
20-30
25
30-40
12
40 - 50
08
50 - 60
05
Draw a frequency polygon to represent the above
data.
(ICSE)​

Answer 1

the answer of this question is 30.5 marks

Answer 2

Answer:

This is the right answer...

Mark me as Brainlist...