Question
Download Solution PDF6, 8, x + 2, 10, 2x - 1, और 2 का माध्य 9 है। x ज्ञात कीजिए।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
संख्याएँ: 6, 8, x + 2, 10, 2x - 1, 2
संख्याओं का माध्य = 9
प्रयुक्त सूत्र:
माध्य = (सभी संख्याओं का योग) / (संख्याओं की संख्या)
गणना:
संख्याओं का योग = 6 + 8 + (x + 2) + 10 + (2x - 1) + 2
संख्याओं की संख्या = 6
माध्य = 9
मानों को सूत्र में प्रतिस्थापित कीजिए:
⇒ 6 + 8 + x + 2 + 10 + 2x - 1 + 2 = 54
⇒ 3x + 27 = 54
⇒ 3x = 54 - 27
⇒ 3x = 27
⇒ x = 27 / 3
⇒ x = 9
x का मान 9 है।
Last updated on Feb 22, 2025
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