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?

7.8

7.6

7.4

7.2

Kepler. Discussing PYQs. Q.no. 18

Consider the following data : Average marks in EnglishAverage marks in HindiGirls98Boys87Overall average marks8.8x What is the value of xxx in the above table?