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		<title>【IQパズル】01-012：ドアの鍵はどれ？</title>
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		<dc:creator><![CDATA[東鳥子]]></dc:creator>
		<pubDate>Tue, 14 Apr 2026 13:29:18 +0000</pubDate>
				<category><![CDATA[IQパズル]]></category>
		<category><![CDATA[難易度-★★★★]]></category>
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					<description><![CDATA[難易度：★★★★☆ Q.01-012次のA～Eは、あるドアを開ける鍵です。この中に、ほかの4つと異なる図形が1つだけあります。正しい鍵を見つけてください。 参考図書：あなたの頭脳はどのレベル？ 論理思考IQパズル101（小野田博一）]]></description>
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<p class="has-text-align-right">難易度：★★★★☆</p>



<p><strong>Q.01-012</strong><br>次のA～Eは、あるドアを開ける鍵です。<br>この中に、ほかの4つと異なる図形が1つだけあります。<br>正しい鍵を見つけてください。</p>



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<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-bb834b25490700da0e564e79cb0d8a0c"><strong>答え：A</strong></p>



<figure class="wp-block-image aligncenter size-full"><img decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/04/01-012-02-A.png" alt="" class="wp-image-7565" srcset="https://chokomon.com/wp-content/uploads/2026/04/01-012-02-A.png 1000w, https://chokomon.com/wp-content/uploads/2026/04/01-012-02-A-768x432.png 768w" sizes="(max-width: 1000px) 100vw, 1000px" /></figure>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-425adb46848f4b83ab8bd15632f6aa76"><br>これは、図形を縦半分に切り、その左側が上下対称かどうかがルールになっています。よって答えは、<strong>A</strong> でした。</p>
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<p class="has-text-align-right external-link">参考図書：<a href="https://amzn.to/4m3LLbZ" target="_blank" rel="noreferrer noopener">あなたの頭脳はどのレベル？ 論理思考IQパズル101（小野田博一）</a></p>



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		<title>【IQパズル】01-011：サークルIQミステリー[3]-円環の2リズム</title>
		<link>https://chokomon.com/01-011-q/</link>
					<comments>https://chokomon.com/01-011-q/#respond</comments>
		
		<dc:creator><![CDATA[東鳥子]]></dc:creator>
		<pubDate>Tue, 07 Apr 2026 11:58:50 +0000</pubDate>
				<category><![CDATA[IQパズル]]></category>
		<category><![CDATA[難易度-★★]]></category>
		<guid isPermaLink="false">https://chokomon.com/?p=7536</guid>

					<description><![CDATA[難易度：★★☆☆☆ Q.01-011図のサークルのパターンを解いて、「？」の数字を当ててください。]]></description>
										<content:encoded><![CDATA[
<p class="has-text-align-right">難易度：★★☆☆☆</p>



<p><strong>Q.01-011</strong><br>図のサークルのパターンを解いて、「？」の数字を当ててください。</p>



<figure class="wp-block-image size-full"><img decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/03/01-011-01-Q.png" alt="" class="wp-image-7537" srcset="https://chokomon.com/wp-content/uploads/2026/03/01-011-01-Q.png 1000w, https://chokomon.com/wp-content/uploads/2026/03/01-011-01-Q-768x432.png 768w" sizes="(max-width: 1000px) 100vw, 1000px" /></figure>



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<p class="has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-f5cd9620921c474a4cb4dc35168d18b3">…奇数と偶数を分けたら？</p>
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<h3 class="wp-block-accordion-heading has-luminous-vivid-orange-color has-text-color has-link-color has-medium-font-size wp-elements-ff31d9a2faa782c1a0203789f020419c"><button aria-expanded="false" aria-controls="accordion-item-3-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-3" type="button" class="wp-block-accordion-heading__toggle"><span class="wp-block-accordion-heading__toggle-title">▷01-011-答え</span><span class="wp-block-accordion-heading__toggle-icon" aria-hidden="true">+</span></button></h3>



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<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-5ccafe403c79267cda0a4c9c6e7c6a3e"><strong>答え：16</strong></p>



<figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/03/01-011-02-A.png" alt="" class="wp-image-7538" srcset="https://chokomon.com/wp-content/uploads/2026/03/01-011-02-A.png 1000w, https://chokomon.com/wp-content/uploads/2026/03/01-011-02-A-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-c93e06cec57251a9ab482916ca5d270a"><br>このサークルは、<strong>8</strong> に対して、外側の数字が <strong>奇数のときは足し算、偶数のときは掛け算</strong> を行います。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-267417ad8559708315948978952dcbe7">つまり次のように計算されています。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-61ff38226be450a02978fea2fc15b62b">8 + 1 = 9<br><strong>8× 2 = 16</strong><br>8 + 3 = 11<br>8× 4 = 32<br>8 + 5 = 13<br>8× 6 = 48<br>8 + 7 = 15<br>8× 8 = 64</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-83794a01578f2365ab05d2528592bdd3">よって、？に入る数字は <strong>16</strong> です。</p>
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		<title>【IQパズル】01-010：サークルIQミステリー[2]-増殖する数の法則</title>
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		<dc:creator><![CDATA[東鳥子]]></dc:creator>
		<pubDate>Tue, 31 Mar 2026 07:02:31 +0000</pubDate>
				<category><![CDATA[IQパズル]]></category>
		<category><![CDATA[激ムズ]]></category>
		<category><![CDATA[難易度-★★★★★]]></category>
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					<description><![CDATA[難易度：★★★★★ Q.01-010図のサークルのパターンを解いて、「？」の数字を当ててください。]]></description>
										<content:encoded><![CDATA[
<p class="has-text-align-right">難易度：★★★★★</p>



<p><strong>Q.01-010</strong><br>図のサークルのパターンを解いて、「？」の数字を当ててください。</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-010-01-Q.png" alt="" class="wp-image-7448" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-010-01-Q.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-010-01-Q-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



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<p class="has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-d8c3a3e99018d2ddae9d6cf96d6a6c46">…どこかにフィボナッチ数列が隠れています。</p>
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<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-5a35b2d3c9cc40c0f11b6e85a27dee93"><strong>答え：50</strong></p>



<figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-010-02-A.png" alt="" class="wp-image-7450" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-010-02-A.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-010-02-A-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-29307183644805f987012bc905be1b61"><br>このサークルは、<br><strong>「フィボナッチ数列」と「直前の値」を組み合わせた規則</strong> で作られています。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-f9052103cc426131c6da27ac317d3a22">まず、フィボナッチ数列を<br><strong>0</strong> から始めて並べます。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-1d6603e4c507506617715e23858132a7">\(0, 1, 1, 2, 3, 5, 8, 13…\)</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-b81da8e3cd99443f00bc9afa35bf2455"><strong>①最初は、「3 」からスタート</strong></p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-43e3f3b9ebb7e2ceaad4d1872e4bf578">\(0 + 3 = 3\)</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-9452296eb90b682de030f1113e6863ae">これに、外側の数「1」を掛けます。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-31607f88ae335788afb291b8ce3c017a">\(3 × 1 = 3\)</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-ee49ef50d0dd415b930441edd455ba34"><strong>②次は「直前の“かける前の数”」にフィボナッチを足す</strong></p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-32cf722ed0ebcf1c8fa16eefde75d758">直前の基準値は「3」。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-380c6551e3470bdaed85dc146c489172">そこに次のフィボナッチ「1」を足します。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-22db7069ecf9f76b80e7ebe414f5a262">\(1 + 3 = 4\)</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-7c2c64666dae653732a73204e52c4bad">これに、外側の数「2」を掛けます。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-9f6fcfc9525b3e52247aed1931f4a559">\(4 × 2 = 8\)</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-0d179757cecec06bdaa63151f2a07a2e"><strong>③同じルールを続ける</strong></p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-088904f634128224716a4c29d16d5455">\(1 + 4 = 5 → 5 × 3 = 15\)<br>\(2 + 5 = 7 → 7 × 4 = 28\)<br>\(3 + 7 = 10 → 10 × 5 = 50\)<br>\(5 + 10 = 15 → 15 × 6 = 90\)<br>\(8 + 15 = 23 → 23 × 7 = 161\)<br>\(13 + 23 = 36 → 36 × 8 = 288\)</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-7106ea06ef2c4cd09a7c3f1d09f2a6a8">つまりルールは</p>



<ol class="wp-block-list">
<li class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-5c007f46b0556588773fce9fa0adfa5f">フィボナッチ数（0スタート）を順に使う</li>



<li class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-8d13ad126b03ba47bb05c00632711aa1">直前の「かける前の値」に足す</li>



<li class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-95d99ef0a4200e5583e4e4264fe7637e">外側の数を掛ける</li>
</ol>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-3d9b2a53f386c6d81de4e5fbbd07854a">という流れになっています。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-73f703d1a3430fc305a550a1d6f1178a">5の位置では、<br>\(3 + 7 = 10 → 10 × 5 = 50\)<br>よって、<strong>？</strong>の数字は、<strong>50</strong>となります。</p>
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		<title>【IQパズル】01-009：多角形の欠片</title>
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		<dc:creator><![CDATA[東鳥子]]></dc:creator>
		<pubDate>Tue, 17 Mar 2026 08:04:59 +0000</pubDate>
				<category><![CDATA[IQパズル]]></category>
		<category><![CDATA[難易度-★★★]]></category>
		<guid isPermaLink="false">https://chokomon.com/?p=7434</guid>

					<description><![CDATA[難易度：★★★☆☆ Q.01-009A～Eの中で仲間外れはどれでしょう？]]></description>
										<content:encoded><![CDATA[
<p class="has-text-align-right">難易度：★★★☆☆</p>



<p><strong>Q.01-009</strong><br>A～Eの中で仲間外れはどれでしょう？</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-009-01-Q.png" alt="" class="wp-image-7435" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-009-01-Q.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-009-01-Q-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



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<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-389ad8cb71124e5d808e27b58b0d4832"><strong>答え：C</strong></p>



<figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-009-02-A.png" alt="" class="wp-image-7436" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-009-02-A.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-009-02-A-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-478c556f7824a0d870113e5f27d1407c"><br>これは、奇数角形は個数が奇数、偶数角形は個数が偶数というパターンになっています。そして、C の五角形だけが「奇数角形なのに個数が偶数」であるため、仲間外れです。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-bd9cc99578166c19a803a0ee2a00f420">■角形と個数</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-7361c181c7aac15ea082f740e8869a7e">A：三角形 5こ（奇数）<br>B：四角形 4こ（偶数）<br>C：五角形 6こ（偶数）<br>D：六角形 2こ（偶数）<br>E：七角形 3こ（奇数）</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-5291e306727001c1d355e331c899761c">→ 奇数角形は奇数個<br>→ 偶数角形は偶数個</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-950fae0c53a117f52415fa7a4ecfb55c">の中で、</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-a7eff541e9d66e661434d4f8e63b45fb">Cだけ、<br><strong>奇数角形（5）なのに偶数個（6）</strong>となっています。</p>
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		<title>【IQパズル】01-008：サークルIQミステリー[1]-円環に潜む数字の秘密</title>
		<link>https://chokomon.com/01-008-q/</link>
					<comments>https://chokomon.com/01-008-q/#respond</comments>
		
		<dc:creator><![CDATA[東鳥子]]></dc:creator>
		<pubDate>Tue, 10 Mar 2026 11:09:25 +0000</pubDate>
				<category><![CDATA[IQパズル]]></category>
		<category><![CDATA[難易度-★★★★]]></category>
		<guid isPermaLink="false">https://chokomon.com/?p=7421</guid>

					<description><![CDATA[難易度：★★★★☆ Q.01-008図のサークルのパターンを解いて、「？」の数字を当ててください。]]></description>
										<content:encoded><![CDATA[
<p class="has-text-align-right">難易度：★★★★☆</p>



<p><strong>Q.01-008</strong><br>図のサークルのパターンを解いて、「？」の数字を当ててください。</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-008-01-Q.png" alt="" class="wp-image-7423" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-008-01-Q.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-008-01-Q-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



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<p class="has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-7ebc1919742b0d43f4497cc060cf3c78">…AとBをなんとかすると、Cが見つかる？</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-008-02-H.png" alt="" class="wp-image-7424" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-008-02-H.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-008-02-H-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>
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<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-b25265896f18acabe706e8dc54395fb7"><strong>答え：26</strong></p>



<figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-008-03-A.png" alt="" class="wp-image-7425" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-008-03-A.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-008-03-A-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-b4e8c0ceac66e1d7472ec53970444892"><br>これは、\(A - B = C\)　というパターンになっています。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-c1fdd9f4d2026da8a1cb4b3f5da57f5d">内側(A)　→　外側(B)　→　次の外側(C)</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-75486b7c28766404bfcd98ac43accf8b">51 - 6 = 45<br>53 - 45 = 8<br>49 - 8 = 41<br>63 - 41 = 22<br>48 - 22 = 26<br>32 - 26 = 6</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-c7129a0ea15c1794ce3eaba41f4e2e11">よって、<strong>？</strong>の数字は、<strong>26</strong>となります。</p>
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		<title>【IQパズル】01-007：不明な番地に手紙を届けて！</title>
		<link>https://chokomon.com/01-007-q/</link>
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		<dc:creator><![CDATA[東鳥子]]></dc:creator>
		<pubDate>Tue, 03 Mar 2026 10:41:58 +0000</pubDate>
				<category><![CDATA[IQパズル]]></category>
		<category><![CDATA[難易度-★★★★]]></category>
		<guid isPermaLink="false">https://chokomon.com/?p=7325</guid>

					<description><![CDATA[難易度：★★★★☆ Q.01-007「1236」から始まる住所が、ある法則に従って並んでいます。数字の流れをたどると、行き先の番地がひとつだけ消えていました。「？」に入る正しい数字を見つけ、その番地に手紙を届けてください。]]></description>
										<content:encoded><![CDATA[
<p class="has-text-align-right">難易度：★★★★☆</p>



<p><strong>Q.01-007</strong><br>「1236」から始まる住所が、ある法則に従って並んでいます。数字の流れをたどると、行き先の番地がひとつだけ消えていました。「？」に入る正しい数字を見つけ、その番地に手紙を届けてください。</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-007-01-Q.png" alt="" class="wp-image-7397" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-007-01-Q.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-007-01-Q-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



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<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-65a7dbfe80677fa6c5b97ca42f5dea55"><strong>答え：46</strong></p>



<figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-007-02-A.png" alt="" class="wp-image-7399" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-007-02-A.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-007-02-A-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-9030bfbcafba1ae8ef4a5fd4a727b319">この数字の流れは、<strong>「前の桁 × 最後の1桁」</strong>がルールになっています。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-63071f915871e60eebc377780f0f5f96">$1236 → 123 × 6 = 738$<br>$738 → 73 × 8 = 584$<br>$584 → 58 × 4 = 232$<br>$232 → 23 × 2 = 46$<br>$46 → 4 × 6 = 24$<br>$24 → 2 × 4 = 8$</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-eee087ca7d9361c53123480534996cd2">よって、232 の次は <strong>46</strong> になります。</p>
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		<title>【IQパズル】01-006：ある法則の5つのアルファベット</title>
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		<dc:creator><![CDATA[東鳥子]]></dc:creator>
		<pubDate>Tue, 24 Feb 2026 11:31:07 +0000</pubDate>
				<category><![CDATA[IQパズル]]></category>
		<category><![CDATA[難易度-★★★★]]></category>
		<guid isPermaLink="false">https://chokomon.com/?p=7256</guid>

					<description><![CDATA[難易度：★★★★☆ Q.01-006ある法則で並んだ5つの文字の「？」に入るアルファベットは何でしょう？]]></description>
										<content:encoded><![CDATA[
<p class="has-text-align-right">難易度：★★★★☆</p>



<p><strong>Q.01-006</strong><br>ある法則で並んだ5つの文字の「？」に入るアルファベットは何でしょう？</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-006-01-Q.png" alt="" class="wp-image-7394" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-006-01-Q.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-006-01-Q-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



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<h3 class="wp-block-accordion-heading has-vivid-cyan-blue-color has-text-color has-link-color has-medium-font-size wp-elements-87f9ae6e9cc327576cf00e6b76e39e0c"><button aria-expanded="false" aria-controls="accordion-item-10-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-10" type="button" class="wp-block-accordion-heading__toggle"><span class="wp-block-accordion-heading__toggle-title">▷ヒント</span><span class="wp-block-accordion-heading__toggle-icon" aria-hidden="true">+</span></button></h3>



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<p class="has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-8caad73acfb8f9b874ec3731086d12a9">…<strong>S → Small</strong></p>
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<div class="wp-block-dvaux-frame sc_frame_wrap normal titlenone"><div class="sc_frame_title normal titlenone" style="background-color:#ccc">答え</div><div class="sc_frame" style="background-color:#fff;border-color:#ccc">
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<div data-wp-class--is-open="state.isOpen" data-wp-context="{ &quot;id&quot;: &quot;accordion-item-11&quot;, &quot;openByDefault&quot;: false }" data-wp-init="callbacks.initAccordionItems" data-wp-on-window--hashchange="callbacks.hashChange" class="wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow">
<h3 class="wp-block-accordion-heading has-luminous-vivid-orange-color has-text-color has-link-color has-medium-font-size wp-elements-cb5e58e3041bea96f35349ad0d919207"><button aria-expanded="false" aria-controls="accordion-item-11-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-11" type="button" class="wp-block-accordion-heading__toggle"><span class="wp-block-accordion-heading__toggle-title">▷01-006-答え</span><span class="wp-block-accordion-heading__toggle-icon" aria-hidden="true">+</span></button></h3>



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<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-010388bf2d87195904364d086a3f36bc"><strong>答え：M</strong></p>



<figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-006-02-A.png" alt="" class="wp-image-7395" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-006-02-A.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-006-02-A-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-dc984b09aa40472cf117dad5504d3194"><br>これは、<strong>「指の名前（日本語） → 英語に言い換え → その頭文字」</strong>という二段変換になっています。<br>普通は <strong>Thumb（親指） / Index finger（人差し指） / Middle finger（中指） / Ring finger（薬指） / Little finger（小指）</strong>ですが、あえて親・人・中・薬・小を英語に言い換えました。</p>
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			</item>
		<item>
		<title>【IQパズル】01-005：11枚のコイン</title>
		<link>https://chokomon.com/01-005-q/</link>
					<comments>https://chokomon.com/01-005-q/#respond</comments>
		
		<dc:creator><![CDATA[東鳥子]]></dc:creator>
		<pubDate>Wed, 18 Feb 2026 06:52:01 +0000</pubDate>
				<category><![CDATA[IQパズル]]></category>
		<category><![CDATA[難易度-★★]]></category>
		<guid isPermaLink="false">https://chokomon.com/?p=7356</guid>

					<description><![CDATA[難易度：★★☆☆☆ Q.01-00511枚のコインの裏は同じ模様になっていますが、1枚だけ違う種類のコインが混じっています。どれでしょうか？]]></description>
										<content:encoded><![CDATA[
<p class="has-text-align-right">難易度：★★☆☆☆</p>



<p><strong>Q.01-005</strong><br>11枚のコインの裏は同じ模様になっていますが、1枚だけ違う種類のコインが混じっています。どれでしょうか？</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-005-01-Q.png" alt="" class="wp-image-7391" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-005-01-Q.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-005-01-Q-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



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<div class="wp-block-dvaux-frame sc_frame_wrap normal titlenone"><div class="sc_frame_title normal titlenone" style="background-color:#ccc">答え</div><div class="sc_frame" style="background-color:#fff;border-color:#ccc">
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<h3 class="wp-block-accordion-heading has-luminous-vivid-orange-color has-text-color has-link-color has-medium-font-size wp-elements-6ec8c24e0f72551f58c0e138ba2bd7c6"><button aria-expanded="false" aria-controls="accordion-item-12-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-12" type="button" class="wp-block-accordion-heading__toggle"><span class="wp-block-accordion-heading__toggle-title">▷01-005-答え</span><span class="wp-block-accordion-heading__toggle-icon" aria-hidden="true">+</span></button></h3>



<div inert aria-labelledby="accordion-item-12" data-wp-bind--inert="!state.isOpen" id="accordion-item-12-panel" role="region" class="wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow">
<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-93a6eebe4fcc1675f7e860c4e3c4e836"><strong>答え：5</strong></p>



<figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-005-02-A.png" alt="" class="wp-image-7392" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-005-02-A.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-005-02-A-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-0eaf02b105066ae34fc97eec3e7e6f16"><br><strong>5</strong>だけ素数です。</p>
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		<item>
		<title>【IQパズル】01-004：ある魔術師のトランプカード</title>
		<link>https://chokomon.com/01-004-q/</link>
					<comments>https://chokomon.com/01-004-q/#respond</comments>
		
		<dc:creator><![CDATA[東鳥子]]></dc:creator>
		<pubDate>Mon, 16 Feb 2026 06:34:12 +0000</pubDate>
				<category><![CDATA[IQパズル]]></category>
		<category><![CDATA[難易度-★★]]></category>
		<guid isPermaLink="false">https://chokomon.com/?p=7342</guid>

					<description><![CDATA[難易度：★★☆☆☆ Q.01-004ある魔術師のトランプカードがあります。スペード → ダイヤ → クラブの順にパターンがあるとき、次のハートのカードはA～Eのどれになるでしょうか？]]></description>
										<content:encoded><![CDATA[
<p class="has-text-align-right">難易度：★★☆☆☆</p>



<p><strong>Q.01-004</strong><br>ある魔術師のトランプカードがあります。スペード → ダイヤ → クラブの順にパターンがあるとき、次のハートのカードはA～Eのどれになるでしょうか？</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-004-01-Q-1.png" alt="" class="wp-image-7381" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-004-01-Q-1.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-004-01-Q-1-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-004-02-Q-1.png" alt="" class="wp-image-7382" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-004-02-Q-1.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-004-02-Q-1-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



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<h3 class="wp-block-accordion-heading has-luminous-vivid-orange-color has-text-color has-link-color has-medium-font-size wp-elements-498485d99625265a91268b2752b8c376"><button aria-expanded="false" aria-controls="accordion-item-13-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-13" type="button" class="wp-block-accordion-heading__toggle"><span class="wp-block-accordion-heading__toggle-title">▷01-004-答え</span><span class="wp-block-accordion-heading__toggle-icon" aria-hidden="true">+</span></button></h3>



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<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-d01f58df9ee5ce51dd46dd2e18789335"><strong>答え：B</strong></p>



<figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-004-03-A-1.png" alt="" class="wp-image-7383" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-004-03-A-1.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-004-03-A-1-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-1f6e39c4f14996634f59efc9485f2837"><br>これは、スート（絵柄）がペアで対応しており、スペードとクラブ、ダイヤとハートの組み合わせになっています。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-af353c089e36ea975ce666978ea1fa49"><strong><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2660.png" alt="♠" class="wp-smiley" style="height: 1em; max-height: 1em;" /> スペード <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2194.png" alt="↔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2663.png" alt="♣" class="wp-smiley" style="height: 1em; max-height: 1em;" /> クラブ<br>→ <strong>180度回転の関係</strong></strong></p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-ce0b6954d19d0c3628180092a4c28547"><strong><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2666.png" alt="♦" class="wp-smiley" style="height: 1em; max-height: 1em;" /> ダイヤ <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2194.png" alt="↔" class="wp-smiley" style="height: 1em; max-height: 1em;" /> <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2665.png" alt="♥" class="wp-smiley" style="height: 1em; max-height: 1em;" /> ハート</strong><br>→ <strong>同じく180度回転の関係</strong></p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-8d4806ddbcfd57cbcb8b9a416ca75869">よって、ダイヤの180度回転した模様である選択肢の <strong>B</strong> が答えとなります。</p>
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		<title>【IQパズル】01-003：不思議なバウムクーヘン</title>
		<link>https://chokomon.com/01-003-q/</link>
					<comments>https://chokomon.com/01-003-q/#respond</comments>
		
		<dc:creator><![CDATA[東鳥子]]></dc:creator>
		<pubDate>Thu, 05 Feb 2026 05:29:54 +0000</pubDate>
				<category><![CDATA[IQパズル]]></category>
		<category><![CDATA[難易度-★★★★]]></category>
		<guid isPermaLink="false">https://chokomon.com/?p=7265</guid>

					<description><![CDATA[難易度：★★★★☆ Q.01-003図の円の中の数字はある法則で並んでいます。？の数字は何でしょうか？]]></description>
										<content:encoded><![CDATA[
<p class="has-text-align-right">難易度：★★★★☆</p>



<p><strong>Q.01-003</strong><br>図の円の中の数字はある法則で並んでいます。？の数字は何でしょうか？</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-003-01-Q-1.png" alt="" class="wp-image-7378" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-003-01-Q-1.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-003-01-Q-1-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



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<h3 class="wp-block-accordion-heading has-vivid-cyan-blue-color has-text-color has-link-color has-medium-font-size wp-elements-87f9ae6e9cc327576cf00e6b76e39e0c"><button aria-expanded="false" aria-controls="accordion-item-14-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-14" type="button" class="wp-block-accordion-heading__toggle"><span class="wp-block-accordion-heading__toggle-title">▷ヒント</span><span class="wp-block-accordion-heading__toggle-icon" aria-hidden="true">+</span></button></h3>



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<p class="has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-07ef205b1ee4c10d931ff2a8351305f2">…数字を並べ替えてみると？</p>
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<div class="wp-block-dvaux-frame sc_frame_wrap normal titlenone"><div class="sc_frame_title normal titlenone" style="background-color:#ccc">答え</div><div class="sc_frame" style="background-color:#fff;border-color:#ccc">
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<div data-wp-class--is-open="state.isOpen" data-wp-context="{ &quot;id&quot;: &quot;accordion-item-15&quot;, &quot;openByDefault&quot;: false }" data-wp-init="callbacks.initAccordionItems" data-wp-on-window--hashchange="callbacks.hashChange" class="wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow">
<h3 class="wp-block-accordion-heading has-luminous-vivid-orange-color has-text-color has-link-color has-medium-font-size wp-elements-9ecdd46f886ec789e839831055fe21db"><button aria-expanded="false" aria-controls="accordion-item-15-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-15" type="button" class="wp-block-accordion-heading__toggle"><span class="wp-block-accordion-heading__toggle-title">▷01-003-答え</span><span class="wp-block-accordion-heading__toggle-icon" aria-hidden="true">+</span></button></h3>



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<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-5027e7cf4786659a6e0eb22fd84dd065"><strong>答え：109</strong></p>



<figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/02/01-003-02-A-1.png" alt="" class="wp-image-7379" srcset="https://chokomon.com/wp-content/uploads/2026/02/01-003-02-A-1.png 1000w, https://chokomon.com/wp-content/uploads/2026/02/01-003-02-A-1-768x432.png 768w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></figure>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-aea70d8a40946f2e38e59a26e244eacc"><br>530から一つ置きに並んでいる数字を大きい順に並べ替えます。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-3b4a233c45cf5dac9196af8a0589b207"><strong>530 → 433 → 344 → 261 → 182 → ？ → 38</strong></p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-72115e34fe8b82e2505aae225a964cf5">次に、隣同士の差を見ます。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-dac3e0907dd6a4d6c8358f6bce2edf67">530 − 433 ＝ 97（素数）</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-bbcbc1941f4e36ae171f28c9e6d678d5">433 − 344 ＝ 89（素数）</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-41a623e87d4574a5bac83901bfc5d22a">344 − 261 ＝ 83（素数）</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-a5bc152a1a75146984b5974915574a9f">261 − 182 ＝ 79（素数）</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-d31c1a14bdda21f5c94846333292ae42">素数がだんだん小さくなっています。</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-53488da063e56576b060767d4afb941b">続く素数は、<br><strong>79 → 73 → 71</strong></p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-9553273e7cc58664c13041c4f9b04d9b">なので：</p>



<ul class="wp-block-list">
<li class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-3e7193bfc842906f1ad8e78e6f92f903">182 − <strong>73</strong> ＝ <strong>109</strong></li>



<li class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-3db26489daa2c1590ac3ff9de5e143d3">109 − <strong>71</strong> ＝ 38</li>
</ul>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-0bb5bcdda7771e9775a49848514b3127">182 − 109 ＝ 73（素数）</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-17e9d6210c3ede4c671546f17dbcb012">109 −  38＝ 71（素数）</p>



<p class="has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-8c73be2faf813ee89d76a34b1e87a5d4">よって、<strong>？</strong>の数字は、<strong>109</strong>となります。</p>
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