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How to Calculate TN 12 Marks
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Class 10
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Class 10 Best 3 Subject 50% Marks
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Subject 1Max 10050
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Subject 2Max 1005
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Subject 3Max 10065
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Total120
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Avarage 40
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50% of Marks
20
12
13
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Class 11 Practical Subjects 3+3Class 12 Practical Subjects 3+3
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Class 11 Marks in 20% Final End Exam Theory Marks
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subjectMaxYour MarksFinal 20% Markssubject10th 50% Marks11th 20% Marks12th Practical / Int Markks12 Final 100% Marks
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Tamil 904811Tamil 2011303061
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English90399English209303059
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Maths90317Maths207303057
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Physics705516Physics2016303066
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Chemistry704713
Chemistry
201330#REF!#REF!
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Biology/CS
70309
Biology/CS
2093059
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#REF!
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Class 11 Practical Subjects 5+1Class 12 Practical Subjects 5+1
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Class 11 Marks in 20% Final End Exam Theory Marks
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subjectMaxYour MarksFinal 20% Markssubject10th 50% Marks11th 20% Marks12th Practical / Int Markks12 Final 100% Marks
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Tamil 904810.66666667Tamil 2010.66666667303060.66666667
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English90347.555555556English207.555555556303057.55555556
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Sub 390337.333333333Sub 3207.333333333303057.33333333
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Sub 4905211.55555556Sub 42011.55555556303061.55555556
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Sub 5905412Sub 52012303062
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Sub 670318.857142857Sub 6208.857142857303058.85714286
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357.968254
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Class 11 Non Practical SubjectsClass 12 Non Practical Subjects
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Class 11 Marks in 20% Final End Exam Theory Marks
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subjectMaxYour MarksFinal 20% Markssubject10th 50% Marks11th 20% Marks12th Practical / Int Markks12 Final 100% Marks
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Tamil 900Tamil 200020
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English900English200020
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Sub 3900Sub 3200020
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Sub 4900Sub 4200020
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Sub 5900Sub 5200020
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Sub 6900Sub 6200020
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120
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49
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55
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57
58
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61
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63
64
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80
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82
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84
85
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90
91
92
93
94
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96
97
98
99
100