Question
Download Solution PDFनिम्नलिखित समीकरण को सही बनाने के लिए किन दो संख्याओं और चिह्नों को आपस में बदला जाना चाहिए?
14 × 3 ÷ 6 - 12 + 13 = 8
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFप्रत्येक विकल्प की जाँच करते हैं,
दिया गया समीकरण: 14 × 3 ÷ 6 - 12 + 13 = 8
1) 14 और 12, × और ÷
→ 12 ÷ 3 × 6 - 14 + 13 = 8
→ 4 × 6 - 14 + 13 = 8
→ 24 - 14 + 13 = 8
→ 37 - 14 = 8
→ 23 ≠ 8
→ बायाँ पक्ष ≠ दायाँ पक्ष
2) 12 और 14, × और -
→ 12 - 3 ÷ 6 × 14 + 13 = 8
→ 12 - 1/2 × 14 + 13 = 8
→ 12 - 7 + 13 = 8
→ 25 - 7 = 8
→ 18 ≠ 8
→ बायाँ पक्ष ≠ दायाँ पक्ष
3) 6 और 12, × और -
→ 14 - 3 ÷ 12 × 6 + 13 = 8
→ 14 - 1/4 × 6 + 13 = 8
→ 14 - 3/2 + 13 = 8
→ 27 - 3/2 = 8
→ 25.5 = 8
→ बायाँ पक्ष ≠ दायाँ पक्ष
4) 12 और 13, + और -
→ 14 × 3 ÷ 6 + 13 - 12 = 8
→ 14 × 1/2 + 13 - 12 = 8
→ 7 + 13 - 12 = 8
→ 20 - 12 = 8
→ 8 = 8
→ बायाँ पक्ष = दायाँ पक्ष → यह समीकरण को संतुष्ट करता है।
यहाँ, हम देख सकते हैं कि केवल विकल्प 4 ही समीकरण को संतुष्ट करता है।
अतः सही उत्तर "12 और 13, + और -" है।
Last updated on Jul 4, 2025
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