Anna university internal marks are very important to get high credit in the university exams the minimum mark to be obtained in the internals was 14 marks out of 20 marks. In that 20 marks in the Internal 5 Marks will be given to the Attendance and remaining 15 marks will be given to the Academic Performance(Unit Test, Internal Test, Cycle Test, Model Exam) of the current semester.

**How to calculate Internal Mark?**

**The Internal mark awarded for Attendance Percentage is follows,The Attendance Percentage can be calculated by using the formula given below.**

**Attendance Percentage = (Total Attended days/Total working days)*100**

ATTENDANCE PERCENTAGE | MARKS |

<75 % | 0 MARK |

76-80% | 1 MARK |

81-85% | 2 MARK |

86-90% | 3 MARK |

91-95% | 4 MARK |

96-100% | 5 MARK |

Here we provide you the following example to show how to calculate the Attendance Percentage and Internal mark for Attendance percentage

ATTENDANCE PERIOD FOR SINGLE SUBJECT | TOTAL PERIODS | ATTENDED PERIOD |

INTERNAL ASSESSMENT 1 | 20 | 18 |

INTERNAL ASSESSMENT 2 | 24 | 22 |

INTERNAL ASSESSMENT 3 | 32 | 30 |

INTERNAL ASSESSMENT 4 | 36 | 31 |

TOTAL | 20+24+32+36=112 | 18+22+30+31=101 |

ATTENDANCE PERCENTAGE | (ATTENDED PERIOD/TOTAL PERIOD)*100 & (101/112)*100= 90.1 | |

INTERNAL MARK | 4 MARK(90.1) |

Now let us see how to calculate the Internal marks for the academic performance out of 15

INTERNAL ASSESSMENT TEST FOR SINGLE SUBJECT | OBTAINED MARKS(OUT OF 100) | INTERNAL MARK CONVERSION (OUT OF 5) (OBTAINED MARK/100)*5) |

INTERNAL ASSESSMENT TEST 1 | 85 | (85/100)*5 = 4.25=4 |

INTERNAL ASSESSMENT TEST 2 | 90 | (90/100)*5 = 4.5=5 |

INTERNAL ASSESSMENT TEST 3 | 80 | (80/100)*5 = 4.0 |

TOTAL INTERNAL MARK | 4+5+4=13 |

As discussed above by calculating the sum of Attendance Percentage and academic performance(internal assessment test marks) we can obtain the Internal mark

**INTERNAL MARK= 4+13 = 17**

**Therefore the Internal MArk is 17 out of 20**