See quick revision keep-in-touch exercises i 117
कुनै एउटा परीक्षामा 55% गणितमा फेल र 45% अङ्ग्रेजीमा फेल भएको पाइयो । यदि दुवै विषयमा 35% पास भएका थिए भन,
in an examination, it was found that 55% failed in maths and 45% failed in english. if there were
who passed in both subjects,
[2062d1]
(i) कति प्रतिशत गणितमा मात्र अनुत्तीर्ण भए ? (what percent failed in maths only ? )
(ii) कति प्रतिशत अङ्ग्रेजीमा मात्र अनुत्तीर्ण भए ? (what percent failed in english only ? )
(iii) माथि उल्लेखित तथ्यलाई भेनचित्रमा प्रस्तुत गर्नुहोस् । (show the above information in a venn-diagram.)