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Mathematics, 27.11.2021 14:30 christheicebear

Đềvthi trác nghiệm có 25 câu, mỗi câu có 4 phương án lựa chọn nhưng trong đó chỉ có 1 phương án đúng một sinh viên vào thi và chọn ngẫu nhiên các phương án. Xác xuất sinh viên này làm đúng 10 câu

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Đềvthi trác nghiệm có 25 câu, mỗi câu có 4 phương án lựa chọn nhưng trong đó chỉ có 1 phương án đúng...

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