how to calculate female?

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**Answer the following question based on the information given below:**

The proportion of male students and the proportion of vegetarian student students in a school are given below. The school has total of $800$ students, $80\%$ of whom are in the Secondary Section and rest equally divided between Class $11$ and $12.$

Male(M) | Vegetarian (V) | |

Class $12$ | $0.6$ | |

Class $11$ | $0.55$ | $0.5$ |

Secondary Section | $0.55$ | |

Total | $0.475$ | $0.53$ |

In the Secondary Section, $50\%$ of the students are vegetarian males . Which of the following statements is correct?

- Except vegetarian males, all other groups have same number of students.
- Except non-vegetarian males, all other groups have same number of students.
- Except vegetarian females, all other groups have same number of students.
- Except non-vegetarian females, all other groups have same number of students.
- All of the above groups have same number of students.