Question
Download Solution PDF10, 4, 1, 15, 15, x, 12 आणि 14 या संख्यांचा मध्य 10 असल्यास x चे मूल्य शोधा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेले आहे:
10, 4, 1, 15, 15, x, 12 आणि 14 चा मध्य = 10
वापरलेले सूत्र:
संचाचा मध्य = संख्यांची बेरीज / एकूण संख्या
गणना:
सरासरी = 10
⇒ (10 + 4 + 1 + 15 + 15 + x + 12 + 14)/8 = 10
⇒ (71 + x)/8 = 10
⇒ 71 + x = 80
⇒ x = 80 - 71 = 9
अशाप्रकारे, x = 9
∴ योग्य उत्तर पर्याय (3) आहे.
Last updated on Jul 22, 2025
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