Question
Download Solution PDFदिलेला नमुना काळजीपूर्वक अभ्यासा आणि त्यातील प्रश्नचिन्ह (?) बदलू शकेल अशी संख्या निवडा.
पहिली पंक्ती: 18, 9, 27
दुसरी पंक्ती: 40, 36, 140
तिसरी पंक्ती: 40, 13, ?
(सूचना: दिलेल्या संख्यांचे त्यांच्या घटक अंकांमध्ये विभाजन न करता, पूर्ण संख्यांवर गणिती क्रिया झाल्या पाहिजेत. उदा. 13 - 13 वरील गणिती क्रिया, जसे की 13 सह बेरीज/वजाबाकी/गुणाकार इ. करू शकता. 13 ला 1 व 3 मध्ये विभागून 1 व 3 वर गणिती क्रिया करण्यास अनुमती नाही.)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFयेथे अनुसरण केलेला तर्क आहे : (दुसरी संख्या × 5) - पहिली संख्या = तिसरी संख्या
दिले:
- पहिली पंक्ती :18, 9, 27
(9 × 5) - 18 = 27
45 - 18 = 27
27 = 27 (डाव्या हाताची बाजू = उजव्या हाताची बाजू)
आणि,
-
दुसरी पंक्ती : 40, 36, 140
(36 × 5) - 40 = 140
180 - 40 = 140
140 = 140 (डाव्या हाताची बाजू = उजव्या हाताची बाजू)
त्याचप्रमाणे,
- तिसरी पंक्ती : 40, 13, ?
(13 × 5) - 40 = ?
65 - 40 = ?
25 = ?
म्हणून, "25" हे योग्य उत्तर आहे.
Last updated on Jun 13, 2025
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