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The results of half yearly and annual examinations are shown in the table given below: Results No. of students in section A No. of students in section B No. of students in section C No. of students in section D Students failed in both exams 28 23 17 27 Students failed in half yearly but passed in annual exam 14 12 8 13 Students passed in half yearly but failed in annual exam 6 17 9 15 Students passed in both exams 64 55 46 76 Which section has the minimum failure rate in half yearly? (a) A section (b) B section (c) C section (d) D section

The results of half yearly and annual examinations are shown in the table given below:
Results No. of students in section A No. of students in section B No. of students in section C No. of students in section D
Students failed in both exams 28 23 17 27
Students failed in half yearly but passed in annual exam 14 12 8 13
Students passed in half yearly but failed in annual exam 6 17 9 15
Students passed in both exams 64 55 46 76


Which section has the minimum failure rate in half yearly?
(a) A section
(b) B section
(c) C section
(d) D section

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60785 Points
one year ago
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