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What is the value of ((12^2-5^2)\div7)?((12^2-5^2)\div7) का मान क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: 1717
Evaluate the powers first: \(12^2=144\) and \(5^2=25\). Thus, \(12^2-5^2=144-25=119\), and \(119\div7=17\). Therefore, the correct answer is 17. Exam tip: follow the order of operations—powers first, then subtraction, and division last.पहले घातों का मान निकालें: \(12^2=144\) और \(5^2=25\)। इसलिए \(12^2-5^2=144-25=119\), तथा \(119\div7=17\)। अतः सही उत्तर 17 है। परीक्षा-युक्ति: ऐसे सवालों में क्रम के अनुसार पहले घात, फिर घटाव और अंत में भाग करें।
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