<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>難易度-★★★★ - IQパズルステップ</title>
	<atom:link href="https://chokomon.com/tag/star-4/feed/" rel="self" type="application/rss+xml" />
	<link>https://chokomon.com</link>
	<description>ちょこっと頭を良くするIQパズル問題集</description>
	<lastBuildDate>Tue, 14 Apr 2026 13:29:54 +0000</lastBuildDate>
	<language>ja</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	

<image>
	<url>https://chokomon.com/wp-content/uploads/2022/02/cropped-icon512-32x32.png</url>
	<title>難易度-★★★★ - IQパズルステップ</title>
	<link>https://chokomon.com</link>
	<width>32</width>
	<height>32</height>
</image> 
	<item>
		<title>【IQパズル】01-012：ドアの鍵はどれ？</title>
		<link>https://chokomon.com/01-012-q/</link>
					<comments>https://chokomon.com/01-012-q/#respond</comments>
		
		<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>
		<guid isPermaLink="false">https://chokomon.com/?p=7563</guid>

					<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>
										<content:encoded><![CDATA[
<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>



<figure class="wp-block-image size-full"><img fetchpriority="high" decoding="async" width="1000" height="563" src="https://chokomon.com/wp-content/uploads/2026/04/01-012-01-Q.png" alt="" class="wp-image-7564" srcset="https://chokomon.com/wp-content/uploads/2026/04/01-012-01-Q.png 1000w, https://chokomon.com/wp-content/uploads/2026/04/01-012-01-Q-768x432.png 768w" sizes="(max-width: 1000px) 100vw, 1000px" /></figure>



<div style="height:50px" aria-hidden="true" class="wp-block-spacer"></div>



<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">
<div data-wp-context="{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }" data-wp-interactive="core/accordion" role="group" class="wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow">
<div data-wp-class--is-open="state.isOpen" data-wp-context="{ &quot;id&quot;: &quot;accordion-item-1&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-63f3ce32418476771cb53ff8680ebcb0"><button aria-expanded="false" aria-controls="accordion-item-1-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-1" type="button" class="wp-block-accordion-heading__toggle"><span class="wp-block-accordion-heading__toggle-title">▷01-012-答え</span><span class="wp-block-accordion-heading__toggle-icon" aria-hidden="true">+</span></button></h3>



<div inert aria-labelledby="accordion-item-1" data-wp-bind--inert="!state.isOpen" id="accordion-item-1-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-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>
</div>
</div>
</div>
</div></div>



<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>



<div style="height:100px" aria-hidden="true" class="wp-block-spacer"></div>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<div class="wp-block-dvaux-button button radius block dvaux btn"><a class="dvaux-button_link small" style="background-color:#ccc;color:#fff;border-color:#ccc" target="" rel="noopener" href="https://chokomon.com/iqpuzzleproblem/01-iqpuzzle/">IQパズル</a></div>
]]></content:encoded>
					
					<wfw:commentRss>https://chokomon.com/01-012-q/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<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 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="(max-width: 1000px) 100vw, 1000px" /></figure>



<div data-wp-context="{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }" data-wp-interactive="core/accordion" role="group" class="wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow">
<div data-wp-class--is-open="state.isOpen" data-wp-context="{ &quot;id&quot;: &quot;accordion-item-2&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-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-2-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-2" 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>



<div inert aria-labelledby="accordion-item-2" data-wp-bind--inert="!state.isOpen" id="accordion-item-2-panel" role="region" class="wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow">
<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>
</div>
</div>
</div>



<div style="height:50px" aria-hidden="true" class="wp-block-spacer"></div>



<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">
<div data-wp-context="{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }" data-wp-interactive="core/accordion" role="group" class="wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow">
<div data-wp-class--is-open="state.isOpen" data-wp-context="{ &quot;id&quot;: &quot;accordion-item-3&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-2eed77b0196cea837585c86bac62cb86"><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">▷01-008-答え</span><span class="wp-block-accordion-heading__toggle-icon" aria-hidden="true">+</span></button></h3>



<div inert aria-labelledby="accordion-item-3" data-wp-bind--inert="!state.isOpen" id="accordion-item-3-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-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>
</div>
</div>
</div>
</div></div>



<div style="height:100px" aria-hidden="true" class="wp-block-spacer"></div>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<div class="wp-block-dvaux-button button radius block dvaux btn"><a class="dvaux-button_link small" style="background-color:#ccc;color:#fff;border-color:#ccc" target="" rel="noopener" href="https://chokomon.com/iqpuzzleproblem/01-iqpuzzle/">IQパズル</a></div>
]]></content:encoded>
					
					<wfw:commentRss>https://chokomon.com/01-008-q/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<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>
					<comments>https://chokomon.com/01-007-q/#respond</comments>
		
		<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>



<div style="height:50px" aria-hidden="true" class="wp-block-spacer"></div>



<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">
<div data-wp-context="{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }" data-wp-interactive="core/accordion" role="group" class="wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow">
<div data-wp-class--is-open="state.isOpen" data-wp-context="{ &quot;id&quot;: &quot;accordion-item-4&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-b05c0e47e44a19c2f54011cae1fa1a81"><button aria-expanded="false" aria-controls="accordion-item-4-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-4" type="button" class="wp-block-accordion-heading__toggle"><span class="wp-block-accordion-heading__toggle-title">▷01-007-答え</span><span class="wp-block-accordion-heading__toggle-icon" aria-hidden="true">+</span></button></h3>



<div inert aria-labelledby="accordion-item-4" data-wp-bind--inert="!state.isOpen" id="accordion-item-4-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-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>
</div>
</div>
</div>
</div></div>



<div style="height:100px" aria-hidden="true" class="wp-block-spacer"></div>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<div class="wp-block-dvaux-button button radius block dvaux btn"><a class="dvaux-button_link small" style="background-color:#ccc;color:#fff;border-color:#ccc" target="" rel="noopener" href="https://chokomon.com/iqpuzzleproblem/01-iqpuzzle/">IQパズル</a></div>
]]></content:encoded>
					
					<wfw:commentRss>https://chokomon.com/01-007-q/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>【IQパズル】01-006：ある法則の5つのアルファベット</title>
		<link>https://chokomon.com/01-006-q/</link>
					<comments>https://chokomon.com/01-006-q/#respond</comments>
		
		<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>



<div data-wp-context="{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }" data-wp-interactive="core/accordion" role="group" class="wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow">
<div data-wp-class--is-open="state.isOpen" data-wp-context="{ &quot;id&quot;: &quot;accordion-item-5&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-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-5-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-5" 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>



<div inert aria-labelledby="accordion-item-5" data-wp-bind--inert="!state.isOpen" id="accordion-item-5-panel" role="region" class="wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow">
<p class="has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-8caad73acfb8f9b874ec3731086d12a9">…<strong>S → Small</strong></p>
</div>
</div>
</div>



<div style="height:50px" aria-hidden="true" class="wp-block-spacer"></div>



<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">
<div data-wp-context="{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }" data-wp-interactive="core/accordion" role="group" class="wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow">
<div data-wp-class--is-open="state.isOpen" data-wp-context="{ &quot;id&quot;: &quot;accordion-item-6&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-6-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-6" 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>



<div inert aria-labelledby="accordion-item-6" data-wp-bind--inert="!state.isOpen" id="accordion-item-6-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-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>
</div>
</div>
</div>
</div></div>



<div style="height:100px" aria-hidden="true" class="wp-block-spacer"></div>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<div class="wp-block-dvaux-button button radius block dvaux btn"><a class="dvaux-button_link small" style="background-color:#ccc;color:#fff;border-color:#ccc" target="" rel="noopener" href="https://chokomon.com/iqpuzzleproblem/01-iqpuzzle/">IQパズル</a></div>
]]></content:encoded>
					
					<wfw:commentRss>https://chokomon.com/01-006-q/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<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>



<div data-wp-context="{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }" data-wp-interactive="core/accordion" role="group" class="wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow">
<div data-wp-class--is-open="state.isOpen" data-wp-context="{ &quot;id&quot;: &quot;accordion-item-7&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-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-7-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-7" 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>



<div inert aria-labelledby="accordion-item-7" data-wp-bind--inert="!state.isOpen" id="accordion-item-7-panel" role="region" class="wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow">
<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>
</div>
</div>
</div>



<div style="height:50px" aria-hidden="true" class="wp-block-spacer"></div>



<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">
<div data-wp-context="{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }" data-wp-interactive="core/accordion" role="group" class="wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow">
<div data-wp-class--is-open="state.isOpen" data-wp-context="{ &quot;id&quot;: &quot;accordion-item-8&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-8-panel" data-wp-bind--aria-expanded="state.isOpen" data-wp-on--click="actions.toggle" data-wp-on--keydown="actions.handleKeyDown" id="accordion-item-8" 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>



<div inert aria-labelledby="accordion-item-8" data-wp-bind--inert="!state.isOpen" id="accordion-item-8-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-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>
</div>
</div>
</div>
</div></div>



<div style="height:100px" aria-hidden="true" class="wp-block-spacer"></div>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<div class="wp-block-dvaux-button button radius block dvaux btn"><a class="dvaux-button_link small" style="background-color:#ccc;color:#fff;border-color:#ccc" target="" rel="noopener" href="https://chokomon.com/iqpuzzleproblem/01-iqpuzzle/">IQパズル</a></div>
]]></content:encoded>
					
					<wfw:commentRss>https://chokomon.com/01-003-q/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
	</channel>
</rss>
