Question
Download Solution PDFयदि 64 : x :: x : 169 है और x > 0 है, तो x का मान ज्ञात कीजिए।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
64 : x :: x : 169
प्रयुक्त सूत्र:
a : b :: c : d का अर्थ है कि a x d = b x c
गणना:
64 : x :: x : 169
⇒ \(64 \times 169 = x \times x\)
⇒ \(64 \times 169 = x^2\)
⇒ \(x^2 = 64 \times 13^2\)
⇒ \(x^2 = (8 \times 13)^2\)
⇒ x = 104
अतः सही उत्तर विकल्प 1 है।
Last updated on Jul 16, 2025
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