Question
Download Solution PDF* चिन्हे बदलण्यासाठी गणितीय चिन्हांचे योग्य संयोजन निवडा आणि दिलेले समीकरण संतुलित करा.
66 * 6 * 12 * 3 * 15 = 12
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेले विधान : 66 * 6 * 12 * 3 * 15 = 12
प्रश्नानुसार, * चिन्हे बदलल्यानंतर:
म्हणून,
- पर्याय - (1) : ÷, −, ×, +
66 ÷ 6 − 12 × 3 + 15 = 12
11 − 12 × 3 + 15 = 12
11 + 15 - 36 = 12
26 - 36 = 12
-10 ≠ 12 (डावी बाजू ≠ उजवी बाजू)
- पर्याय - (2) : +, −, ÷, ×
66 + 6 − 12 ÷ 3 × 15 = 12
66 + 6 − 4 × 15 = 12
66 + 6 − 60 = 12
72 - 60 = 12
12 = 12 (डावी बाजू = उजवी बाजू)
- पर्याय - (3) : ÷, ×, +, −
66 ÷ 6 × 12 + 3 − 15 = 12
11 × 12 + 3 − 15 = 12
132 + 3 - 15 = 12
135 - 15 = 12
115 ≠ 12 (डावी बाजू ≠ उजवी बाजू)
- पर्याय - (4) : ×, −, ÷, +
66 × 6 − 12 ÷ 3 + 15 = 12
66 × 6 − 4 + 15 = 12
396 + 15 - 4 = 12
411 - 4 = 12
407 ≠ 12 (डावी बाजू ≠ उजवी बाजू)
म्हणून, "पर्याय - (2)" हे योग्य उत्तर आहे.
Last updated on Jul 19, 2025
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