Question
In a sports club, the ratio of the number of footballs,
basketballs, and volleyballs is 3:2:4, respectively, and the average number of these items is 72. What is the average number of footballs and basketballs in the club?Solution
ATQ,
Let the number of footballs in the club = ‘3x’
Then, the number of basketballs in the club = ‘2x’
And, the number of volleyballs in the club = ‘4x’
According to the question,
So, the average number of footballs and basketballs = 
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