Question
Download Solution PDFu : v = 4 : 7 और v : w = 9 : 7। यदि u = 72, तो w का मान क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
u : v = 4 : 7 and v : w = 9 : 7
प्रयुक्त सिद्धांत: इस प्रकार के प्रश्नों में, संख्या की गणना नीचे दिए गए सूत्र का उपयोग करके की जा सकती है
गणना:
u : v = 4 : 7 और v : w = 9 : 7
अनुपात को हल करने पर हमें प्राप्त होता है,
u ∶ v ∶ w = 36 ∶ 63 ∶ 49
⇒ u ∶ w = 36 ∶ 49
तो u = 72,
⇒ w = 49 × 72/36 = 98
∴ W का मान 98 है
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