Consider the following data:
|
|
Average marks in English |
Average marks in Hindi |
|
Girls |
9 |
8 |
|
Boys |
8 |
7 |
|
Overall average marks |
8.8 |
x |
What is the value of x in the above table?
1
7.8
2
7.6
3
7.4
4
7.2