प्रमाणातील पहिले , दुसरे, आणि चौथे पद अनुक्रमे 12, 21 आणि 14 आहेत. तिसरे पद शोधा.

  1. 3
  2. 6
  3. 5
  4. 8

Answer (Detailed Solution Below)

Option 4 : 8
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Detailed Solution

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वापरलेले सूत्र:

संख्या प्रमाणामध्ये असल्यास

पहिले पद  आणि चौथे पद यांचा गुणाकार =  दुसरे पद आणि तिसरे पद यांचा गुणाकार

गणना:

समजा तिसरी संख्या x आहे

12 ∶ 21 ∶∶ x ∶ 14

पहिले पद  आणि चौथे पद यांचा गुणाकार =  दुसरे पद आणि तिसरे पद यांचा गुणाकार

⇒ 12 × 14 = 21 × x

⇒ x = 8 

x चे मूल्य 8 आहे

योग्य पर्याय 4 म्हणजे 8 आहे

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