Question
Download Solution PDFअसमांतरभुज में ABCD, AB = 21 सेंटीमीटर, CD = (6x - 1) सेंटीमीटर और AB ∥ CD यदि Xऔर Y क्रमशः विकर्ण AC और BD के मध्य बिंदु हैं, और XY = (2x + 1) सेंटीमीटर हैं। तो, x का मान क्या है? (यदि AB > CD)
Answer (Detailed Solution Below)
Option 3 : 2
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HPSC Prelims General Studies 2022 Official Paper
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Detailed Solution
Download Solution PDFहम जानते हैं कि, यदि X और Y, असमांतरभुज ABCD के क्रमशः विकर्ण AC और BD के मध्य-बिंदु हैं,
\(XY = \frac{{AB - CD}}{2}\)
\(\Rightarrow \;\left( {2x + 1} \right) = \frac{{21 - \left( {6x - 1} \right)}}{2}\)
⇒ 2(2x + 1) = (21 - 6x + 1)
⇒ 4x + 2 = 22 - 6x
⇒ 4x + 6x = 22 - 2
⇒ 10x = 20
⇒ x = 2
Last updated on May 26, 2025
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