Question
Download Solution PDFदिलेल्या नमुन्याचा काळजीपूर्वक अभ्यास करा आणि त्यातील प्रश्नचिन्ह (?) बदलू शकेल अशी संख्या निवडा.
पहिली रांग - 8, 28, 53
दुसरी रांग - 7, 25, 47
तिसरी रांग - 13, 43, ?
(सूचना: संख्यांचे घटक अंकांमध्ये विभाजन न करता, संपूर्ण संख्यांवर गणिती क्रिया केल्या पाहिजेत. उदा. 13 - 13 वर गणिती क्रिया जसे की 13 ची बेरीज/वजाबाकी/गुणा करणे इ. 13 चे 1 आणि 3 मध्ये विभाजन करणे आणि नंतर 1 आणि 3 वर गणिती क्रिया करणे परवानगी नाही)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFयेथे अनुसरण केलेला तर्क असा आहे:
तर्क: (पहिली संख्या × 3 + 1) + दुसरी संख्या = तिसरी संख्या
- पहिली रांग - 8, 28, 53 → (8 × 3 + 1) + 28 = (24 + 1) + 28 = 25 + 28 = 53
- दुसरी रांग - 7, 25, 47 → (7 × 3 + 1) + 25 = (21 + 1) + 25 = 22 + 25 = 47
त्याचप्रमाणे,
- तिसरी रांग - 13, 43, ? → (13 × 3 + 1) + 43 = (39 + 1) + 43 = 40 + 43 = 83
म्हणून, योग्य उत्तर '83' हे आहे.
Last updated on Jun 13, 2025
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