Question
Download Solution PDFयदि 12, x, 8 और 14 अनुपात में हैं, तो (x - 12) और (x + 4) के बीच का मध्यानुपाती क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFप्रयुक्त सूत्र :
x और y का मध्यानुपाती = √xy
गणना:
⇒ 12, x, 8 और 14 अनुपात में हैं,
⇒ (12/x) = (8/14)
⇒ 8x = 14 × 12
⇒ x = 7 × 3 = 21
(x - 12) और (x + 4) के बीच का मध्यानुपाती है = = √(21 - 12) × (21 + 4)
⇒ √9 × 25
⇒ 15
∴ मध्यानुपाती 15 है।
Last updated on Jul 8, 2025
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