প্রশ্ন ও উত্তর
In an examination 35% of total students failed in Bangla, 45% failed in English and 20% in both. The percentage of those who passed in both the subject is--
গণিত Percentage 07 Oct, 2020
প্রশ্ন In an examination 35% of total students failed in Bangla, 45% failed in English and 20% in both. The percentage of those who passed in both the subject is--
সঠিক উত্তর
40
মন্তব্য
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