Question

following table gives the distribution of two sections of a
class according
to the marks obtained by them.
Section A
section B

15
0-10
0-10
9
10-20

3
10-20
15
20-30
19
20-30
17
9
30-40
30-40
10
12
40-50
40-50
4​

Answer 1

Step-by-step explanation:

I think this question is wrong or I didn't get this question

Answer 2

Answer:

40-50

Step-by-step explanation:

it is the correct answer of 40-50