SSC GD Constable practice question
If 3 * 4 = 25 and 5 * 6 = 61 (where * denotes a specific mathematical operation applied to the two numbers), find the value of 7 * 8 using the same pattern.
From a SSC GD Constable Reasoning practice set · Reasoning
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Correct answer: (A) 113
The pattern is a² + b²: 3²+4²=9+16=25 and 5²+6²=25+36=61, both matching the given results. Applying the same pattern, 7²+8² = 49+64 = 113.
हिंदी में प्रश्न
यदि 3 * 4 = 25 और 5 * 6 = 61 है (जहाँ * दोनों संख्याओं पर लागू एक विशेष गणितीय संक्रिया को दर्शाता है), तो उसी प्रतिरूप का उपयोग करते हुए 7 * 8 का मान ज्ञात करें।
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सही उत्तर: (A) 113
पैटर्न a² + b² है: 3²+4²=9+16=25 और 5²+6²=25+36=61, दोनों दिए गए परिणामों से मेल खाते हैं। वही पैटर्न लागू करने पर, 7²+8² = 49+64 = 113 होगा।
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