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A gardener has 2465 plants. He wants to plant these in such a way that the number of rows and the number of columns remain same. Find the minimum number of plants he needs more for this. |
Answer» <html><body><p><strong>Answer:</strong></p><p></p><p><strong>Step-by-step explanation:</strong></p><p>Here, plants = 1000</p><p></p><p>Since the <a href="https://interviewquestions.tuteehub.com/tag/remainder-1184282" style="font-weight:bold;" target="_blank" title="Click to know more about REMAINDER">REMAINDER</a> is 39.</p><p></p><p>Therefore 31^2<100031</p><p></p><p>2</p><p></p><p><1000</p><p></p><p>Next perfect square number 32^2=102432</p><p></p><p>2</p><p></p><p>=<a href="https://interviewquestions.tuteehub.com/tag/1024-266309" style="font-weight:bold;" target="_blank" title="Click to know more about 1024">1024</a></p><p></p><p>Hence, number to be added</p><p></p><p>= 1024 – 1000 = <a href="https://interviewquestions.tuteehub.com/tag/24-295400" style="font-weight:bold;" target="_blank" title="Click to know more about 24">24</a></p><p></p><p>\therefore1000+24=1024∴1000+24=1024</p><p></p><p>Hence, the gardener required 24 more plants.</p></body></html> | |