The following table shows the percentage (%) of girls who passed in an examination and the percentage (%) of boys who failed in that exam in a school during the six years from 2018 to 2023. Based on the data in the table, answer the questions that follow.
Year-wise Result details of Students
निम्नलिखित तालिका में वर्ष 2018 से 2023 तक के छह वर्षों में एक विद्यालय में परीक्षा उत्तीर्ण करने वाली छात्राओं का प्रतिशत (%) तथा उसी परीक्षा में अनुत्तीर्ण रहने वाले छात्रों का प्रतिशत (%) दर्शाया गया है। तालिका में दिए गए आँकड़ों के आधार पर, आगे दिए गए प्रश्नों के उत्तर दीजिए।
विद्यार्थियों का वर्षवार परीक्षा-परिणाम विवरण
If in the year 2023, the total number of boys and the total number of girls who appeared in the exam are 1250 and 850 respectively, then the number of boys who failed is approximately ______ % more than the number of girls who failed in the exam.यदि वर्ष 2023 में परीक्षा में सम्मिलित छात्रों तथा छात्राओं की कुल संख्या क्रमशः 1250 और 850 है, तो अनुत्तीर्ण छात्रों की संख्या, अनुत्तीर्ण छात्राओं की संख्या से लगभग ______ % अधिक है।
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Correct answer: D. 102.84
Explanation
In 2023, boys failed = 80% of 1250 = 1000. Girls passed = 42%, so girls failed = 58% of 850 = 493. Percentage more = (1000 − 493) / 493 × 100 = 507/493 × 100 ≈ 102.84%.वर्ष 2023 में अनुत्तीर्ण छात्र = 1250 का 80% = 1000। छात्राएँ 42% उत्तीर्ण हुईं, अतः अनुत्तीर्ण छात्राएँ = 850 का 58% = 493। अधिकता का प्रतिशत = (1000 − 493) / 493 × 100 = 507/493 × 100 ≈ 102.84%।More Data Interpretation questions
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