প্রশ্ন ও উত্তর
In an examination, 1100 boys and 900 girls appeared. 50% of the boys and 40% of the girls passed the examination. The percentage of candidates failed is--
গণিত Percentage 07 Oct, 2020
প্রশ্ন In an examination, 1100 boys and 900 girls appeared. 50% of the boys and 40% of the girls passed the examination. The percentage of candidates failed is--
সঠিক উত্তর
54.5
মন্তব্য
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