Question
Download Solution PDFक्रमाक्रमाने * ही चिन्हे बदलण्यासाठी आणि दिलेले समीकरण संतुलित करण्यासाठी गणितीय चिन्हांचे योग्य संयोजन निवडा.
35 * 5 * 7 * 2 * 19 = 42
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFयेथे अनुसरण केलेला आकृतिबंध आहे :
BODMAS नियमाच्या मदतीने समीकरण सोडवले :
दिलेल्याप्रमाणे : 35 * 5 * 7 * 2 * 19 = 42
पर्याय 1) ×, ÷, -, +
⇒ 35 × 5 ÷ 7 - 2 + 19 = 42
⇒ 35 × 0.71428 - 2 + 19 = 42
⇒ 25 - 2 + 19 = 42
⇒ 44 - 2 = 42
⇒ 42 = 42
⇒ डाव्या हाताची बाजू = उजव्या हाताची बाजू
पर्याय 2) ÷, ×, +, +
⇒ 35 ÷ 5 × 7 + 2 + 19 = 42
⇒ 7 × 7 + 2 + 19 = 42
⇒ 49 + 2 + 19 = 42
⇒ 70 ≠ 42
⇒ डाव्या हाताची बाजू ≠ उजव्या हाताची बाजू
पर्याय 3) +, -, +, -
⇒ 35 + 5 - 7 + 2 - 19 = 42
⇒ 42 - 7 - 19 = 42
⇒ 42 - 26 = 42
⇒ 16 ≠ 42
⇒ डाव्या हाताची बाजू ≠ उजव्या हाताची बाजू
पर्याय 4) ÷, ×, -, -
⇒ 35 ÷ 5 × 7 - 2 - 19 = 42
⇒ 7 × 7 - 2 - 19 = 42
⇒ 49 - 2 - 19 = 42
⇒ 21 ≠ 42
⇒ डाव्या हाताची बाजू ≠ उजव्या हाताची बाजू
म्हणून, योग्य उत्तर "पर्याय 1" हे आहे.
Last updated on Jul 17, 2025
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