Math, asked by vigneshviki, 5 months ago

The number of students in the three sections of a class are in
the ratio 2:3:4. The average marks scored in each of these
sections is in the ratio 4:3:1. By what percent is the average mark
of the second section more than the class average?​

Answers

Answered by akinjanaarthikikani
0

Answer: 11 percent

Step-by-step explanation:

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