Question
Download Solution PDFसही गणितीय चिह्न से ? को प्रतिस्थापित करके व्यंजक को सही बनाएँ:
8 ? 5 ? 4 ? 9 = 45
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया व्यंजक: 8 ? 5 ? 4 ? 9 = 45
विकल्प 1: +, -, ×
8 + 5 - 4 × 9
= 13 - 36
= -23 ≠ 45
विकल्प 2: ×, -, +
8 × 5 - 4 + 9
= 40 - 4 + 9
= 36 + 9
= 45 (सही)
विकल्प 3: ×, +, -
8 × 5 + 4 - 9
= 40 + 4 - 9
= 44 - 9
= 35 ≠ 45
विकल्प 4: -, +, ×
8 - 5 + 4 × 9
= 3 + 36
= 39 ≠ 45
इसलिए, सही उत्तर "विकल्प 2" है।
Last updated on Apr 10, 2025
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