Question
Download Solution PDFयदि 36 : y :: y : 9 है, तो y का धनात्मक मान ज्ञात कीजिए।
This question was previously asked in
RPF Constable 2024 Official Paper (Held On: 07 Mar, 2025 Shift 2)
Answer (Detailed Solution Below)
Option 1 : 18
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Detailed Solution
Download Solution PDFदिया गया है:
36 : y :: y : 9
प्रयुक्त सूत्र:
यदि a : b :: b : c है, तो b = √(a × c)
गणना:
y = √(36 × 9)
⇒ y = √324
⇒ y = 18
∴ सही उत्तर विकल्प (1) है।
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