Question
Download Solution PDFखालील सारणीमध्ये सहा सत्रपरीक्षांमध्ये A, B, C, D आणि E या विद्यार्थ्यांनी मिळवलेल्या गुणांची टक्केवारी दिली आहे. दिलेली सारणी काळजीपूर्वक अभ्यासा आणि विचारलेल्या प्रश्नाचे उत्तर द्या.
विद्यार्थी |
पहिली सत्रपरीक्षा |
दुसरी सत्रपरीक्षा |
तिसरी सत्रपरीक्षा |
चौथी सत्रपरीक्षा |
पाचवी सत्रपरीक्षा |
सहावी सत्रपरीक्षा |
A | 74 | 79 | 73 | 78 | 72 | 86 |
B | 55 | 51 | 68 | 53 | 72 | 69 |
C | 40 | 43 | 50 | 52 | 60 | 66 |
D | 59 | 59 | 58 | 57 | 59 | 57 |
E | 66 | 76 | 71 | 81 | 89 | 92 |
सहा सत्रपरीक्षांसाठी A आणि E च्या एकूण टक्केवारीतील अंदाजित फरक किती?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
सर्व सहा सत्रपरीक्षांमध्ये A या विद्यार्थ्यांने मिळवलेल्या गुणांची टक्केवारी = 74 + 79 + 73 + 78 + 72 + 86 = 462%
सर्व सहा सत्रपरीक्षांमध्ये E या विद्यार्थ्यांने मिळवलेल्या गुणांची टक्केवारी = 66 + 76 + 71 + 81 + 89 + 92 = 475%
∴ सहा सत्रपरीक्षांसाठी A आणि E च्या एकूण टक्केवारीतील अंदाजित फरक = (475% - 462%)/6
⇒ 13/6 = 2.1%
⇒ 2%
Last updated on Jun 11, 2025
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