{"id":183638,"date":"2025-11-11T11:28:41","date_gmt":"2025-11-11T05:58:41","guid":{"rendered":"https:\/\/www.practicemock.com\/blog\/?p=183638"},"modified":"2025-11-11T11:28:46","modified_gmt":"2025-11-11T05:58:46","slug":"coding-decoding-questions-for-ssc-chsl","status":"publish","type":"post","link":"https:\/\/www.practicemock.com\/blog\/coding-decoding-questions-for-ssc-chsl\/","title":{"rendered":"Coding Decoding Questions for SSC CHSL, Download Free PDF"},"content":{"rendered":"\n<p><\/p>\n\n\n<div class=\"yoast-breadcrumbs\"><span><span><a href=\"https:\/\/www.practicemock.com\/blog\/\">Home<\/a><\/span> \u00bb <span><a href=\"https:\/\/www.practicemock.com\/blog\/category\/ssc-chsl\/\">SSC CHSL<\/a><\/span> \u00bb <span class=\"breadcrumb_last\" aria-current=\"page\">Coding Decoding Questions for SSC CHSL<\/span><\/span><\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.practicemock.com\/blog\/ssc-chsl\/\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CHSL 2025 Tier 1 Exam<\/a><\/strong> is scheduled for November 12, 2025, and it\u2019s time to strengthen your Reasoning section. It is one of the sections that can make or break your final score. Among all Reasoning topics, Coding-Decoding is one of the most frequent and scoring topics that can help you secure easy marks within seconds if you know the right approach. This topic checks your logical interpretation and pattern recognition skills, not lengthy calculations. You can expect 2\u20133 Coding-Decoding questions in the SSC CHSL Tier 1 exam, usually of easy to moderate difficulty. In this blog, we have provided free topic-wise practice tests, smart-solving strategies, and a free PDF of Coding-Decoding Questions for SSC CHSL.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.practicemock.com\/ssc-chsl-test-series\/?next=https%3A%2F%2Fs1.practicemock.com%2Fexams%2F%3Fc%3Dssctopiclr%26i%3Dssc&amp;ref=14661\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Attempt Free Coding-Decoding Tests to Check Your Preparation Level<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What is Coding-Decoding in Reasoning?<\/h2>\n\n\n\n<p><strong>Coding-Decoding questions<\/strong> test your ability to <strong>analyze patterns, symbol substitutions, or letter-number relationships<\/strong> used to code a word, number, or message.<\/p>\n\n\n\n<p>Your task? <strong>Decode the pattern or rule<\/strong> and use it to find the correct code for another given word.<\/p>\n\n\n\n<p>You can expect 2\u20133 such questions in the SSC CHSL Tier 1 Exam \u2014 and trust us, with practice, these are the fastest marks you can secure.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Common Types of Coding-Decoding Questions<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Letter Coding<\/strong><br>Words are coded by replacing letters according to a pattern.\n<ul class=\"wp-block-list\">\n<li>Example:<br><em>If TABLE is coded as UCDNG, how is CHAIR coded?<\/em><br>Each letter is shifted <strong>+2<\/strong> in the alphabet.<br>So, CHAIR \u2192 EJCKT.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Number Coding<\/strong><br>Words or alphabets are coded as numbers.\n<ul class=\"wp-block-list\">\n<li>Example:<br><em>If PEN = 35, INK = 32, then what is PAPER?<\/em><br>You identify the number pattern (like sum of letters\u2019 positions).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Substitution Coding<\/strong><br>Words or objects are replaced with other words.\n<ul class=\"wp-block-list\">\n<li>Example:<br><em>If \u2018dog\u2019 means \u2018cat,\u2019 and \u2018cat\u2019 means \u2018rat,\u2019 then what does \u2018dog\u2019 mean?<\/em><br>\u2192 Answer: cat.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Symbol Coding<\/strong><br>Symbols or digits represent letters. You decode the logic based on clues.\n<ul class=\"wp-block-list\">\n<li>Example:<br><em>If A = @, B = #, C = %, then what is ABC?<\/em><br>\u2192 @#%.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Mixed Coding \/ Mixed Letter Coding<\/strong><br>Codes for different words are mixed together, and you must compare multiple statements to find meanings.\n<ul class=\"wp-block-list\">\n<li>Example:<br><em>In a code language:<br>\u201cram eats mango\u201d \u2192 @ # $,<br>\u201cmango is sweet\u201d \u2192 $ % &amp;,<br>Find the code for \u201cis\u201d.<\/em><br>\u2192 \u201cis\u201d = % (common logic deduction).<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Download Coding-Decoding Questions for SSC CHSL PDF for Free<\/h2>\n\n\n\n<p>Here, we have provided a PDF of Coding-Decoding Questions for SSC CHSL that you can download for free. Solving these questions will help you boost your reasoning preparation and know the types of questions asked in the exam. This PDF includes the latest pattern-based questions, detailed solutions, and smart-solving tricks to help you master this high-scoring topic.<\/p>\n\n\n\n<p><strong>Question 1:<\/strong>&nbsp;In a certain code language, &#8216;G&#8217; is coded as &#8217;28&#8217; and &#8216;Q&#8217; is coded as &#8217;24&#8217; then &#8216;MUD&#8217; will be coded as ____ in the same code language.<\/p>\n\n\n\n<p>A) 16, 12, 16<\/p>\n\n\n\n<p>B) 8, 4, 16<\/p>\n\n\n\n<p>C) 12, 4, 16<\/p>\n\n\n\n<p>D) 24, 8, 4<\/p>\n\n\n\n<p><strong>Question 2:<\/strong>&nbsp;In a certain code language, &#8216;MAGNETIC&#8217; is coded as &#8216;MFZLFUJD&#8217;, then &#8216;STRANGER&#8217; will be coded as ____ in the same code language.<\/p>\n\n\n\n<p>A) ZQSRMFDQ<\/p>\n\n\n\n<p>B) ZQSROHFS<\/p>\n\n\n\n<p>C) ZQSRQDFM<\/p>\n\n\n\n<p>D) ZQSRMHVS<\/p>\n\n\n\n<p><strong>Question 3:<\/strong>&nbsp;In a certain code language, &#8216;W&#8217; is coded as &#8217;69&#8217; and &#8216;S&#8217; is coded as &#8216;171&#8217; then &#8216;HAM&#8217; will be coded as ____ in the same code language.<\/p>\n\n\n\n<p>A) 16, 02, 26<\/p>\n\n\n\n<p>B) 64, 01, 39<\/p>\n\n\n\n<p>C) 16, 01, 39<\/p>\n\n\n\n<p>D) 64, 02, 26<\/p>\n\n\n\n<p><strong>Question 4:<\/strong>&nbsp;In a certain code language, if TRILOGY is coded as 82 and PLIERS is coded as 65, then what is the code of word URGENT in the same coding language?<\/p>\n\n\n\n<p>A) 57<\/p>\n\n\n\n<p>B) 49<\/p>\n\n\n\n<p>C) 59<\/p>\n\n\n\n<p>D) 67<\/p>\n\n\n\n<p><strong>Question 5:<\/strong>&nbsp;If &#8216;RIGHTS&#8217; is coded as &#8216;SKJLYY&#8217;, &#8216;HAMPER&#8217; is coded as &#8216;ICPTJX&#8217;, then &#8216;UNITED&#8217; is coded as ____.<\/p>\n\n\n\n<p>A) VPLXJK<\/p>\n\n\n\n<p>B) VPLXIJ<\/p>\n\n\n\n<p>C) VPLXJJ<\/p>\n\n\n\n<p>D) VOLXJJ<\/p>\n\n\n\n<p><strong>Question 6:<\/strong>&nbsp;In a certain code language, &#8216;red panda green grass&#8217; is coded as &#8216;ab, ef, tu, lm&#8217;, &#8216;slithering red snake&#8217; is coded as &#8216;qr, ab, st&#8217; and &#8216;panda munching green&#8217; is coded as &#8216;lm, pq, ef&#8217;, then what is the code for &#8216;snake munching grass&#8217;?<\/p>\n\n\n\n<p>A) tu, qr, pq<\/p>\n\n\n\n<p>B) qr, st, tu<\/p>\n\n\n\n<p>C) pq, st, tu<\/p>\n\n\n\n<p>D) Either option &#8216;a&#8217; or option &#8216;c&#8217;<\/p>\n\n\n\n<p><strong>Question 7:<\/strong>&nbsp;In a certain code language, &#8216;CART&#8217; is coded as &#8216;4 3 21 24&#8217; and &#8216;TABLE&#8217; is coded as &#8217;21 3 5 16 10&#8242;. How will &#8216;ACTION&#8217; be coded in that language?<\/p>\n\n\n\n<p>A) 2 5 24 14 21 21<\/p>\n\n\n\n<p>B) 8 5 24 14 21 21<\/p>\n\n\n\n<p>C) 2 5 23 13 20 20<\/p>\n\n\n\n<p>D) 15 7 8 14 19 19<\/p>\n\n\n\n<p><strong>Question 8:<\/strong>&nbsp;In a certain code language, &#8216;DIRECT&#8217; is coded as &#8217;25&#8217; and &#8216;HOWLS&#8217; is coded as &#8217;50&#8217;. How will &#8216;BROAD&#8217; be coded in that language?<\/p>\n\n\n\n<p>A) 37<\/p>\n\n\n\n<p>B) 32<\/p>\n\n\n\n<p>C) 21<\/p>\n\n\n\n<p>D) 54<\/p>\n\n\n\n<p><strong>Question 9:<\/strong>&nbsp;In a certain code language, \u2018FAMILY\u2019 is written as \u2018BFINHD\u2019. What will be the code for the \u2018LOUNGE\u2019 in the same language?<\/p>\n\n\n\n<p>A) RTGHUJ<\/p>\n\n\n\n<p>B) HTQSCJ<\/p>\n\n\n\n<p>C) GTUION<\/p>\n\n\n\n<p>D) IUPTBK<\/p>\n\n\n\n<p><strong>Question 10:<\/strong>&nbsp;In a certain code language, \u2018LAMB\u2019 is written as \u2018PAQF\u2019. What will be the code for \u2018HUSK\u2019 in that language?<\/p>\n\n\n\n<p>A) LIGO<\/p>\n\n\n\n<p>B) JIHF<\/p>\n\n\n\n<p>C) LUWO<\/p>\n\n\n\n<p>D) JTRF<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.practicemock.com\/ssc-chsl-test-series\/?next=https%3A%2F%2Fs1.practicemock.com%2Fexams%2F%3Fc%3Ddashboard%26i%3Dssc%26dl%3Dhttps%253A%252F%252Fwww.practicemock.com%252Fpricing%252Fmarketing%252Ffiles%252Fpdf%252Fcoding-decoding-for-ssc-chsl.pdf&amp;ref=14661\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Coding-Decoding Questions for SSC CHSL &#8211; Click to Download Free PDF<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to Solve Coding-Decoding Questions Effectively<\/h2>\n\n\n\n<p>To solve Coding-Decoding questions fast and accurately in the CHSL exam, follow this <strong>smart 3-step strategy<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 1: Identify the Type of Coding<\/h3>\n\n\n\n<p>Before solving, <strong>classify the question<\/strong> \u2014 is it <strong>letter-based<\/strong>, <strong>number-based<\/strong>, or <strong>mixed<\/strong>?<br>Once you identify the category, you\u2019ll instantly know what to check for (position, difference, or replacement).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 2: Decode the Pattern<\/h3>\n\n\n\n<p>Now, find the hidden logic. Common tricks include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Alphabet Shifts:<\/strong> Each letter moves forward\/backward by a fixed number.<br><em>(CAT \u2192 DBU \u2192 shift +1)<\/em><\/li>\n\n\n\n<li><strong>Reverse Order:<\/strong> Words are reversed before coding.<br><em>(DOG \u2192 GOD \u2192 encoded pattern)<\/em><\/li>\n\n\n\n<li><strong>Positional Values:<\/strong> Convert letters to numbers (A=1, B=2, \u2026 Z=26).<br>Look for sums, differences, or specific arithmetic operations.<\/li>\n\n\n\n<li><strong>Substitution Logic:<\/strong> Words are replaced with related terms or symbols.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Step 3: Verify the Rule and Apply<\/h3>\n\n\n\n<p>After identifying the pattern, <strong>apply it to the next word<\/strong>.<br>Always <strong>cross-check<\/strong> \u2014 if your decoded answer doesn\u2019t fit the logic, revisit your pattern.<\/p>\n\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.practicemock.com\/?next=https%3A%2F%2Fwww.practicemock.com%2Fs1pricing%2Findex.php%3Fc%3Dsscpro&amp;ref=14661\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1141\" height=\"700\" src=\"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/08\/SSC-PRO-1.png\" alt=\"SSC's Best and Affordable Courses.\" class=\"wp-image-169631\"\/><\/a><\/figure><\/div>\n\n\n<p><\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong><em>Join our exclusive Telegram group for expert guidance, personalized tips, and real-time solutions to boost your SSC exam prep. [<a href=\"https:\/\/t.me\/practicemockssc\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Click here to join now!<\/a>]<\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"2\"><strong>Other Related Article SSC CHSL<\/strong><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/blog\/ssc-chsl\/\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CHSL Notification<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/blog\/ssc-chsl-study-plan-2025\/\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CHSL Study Plan<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/blog\/ssc-chsl-previous-year-question-paper\/\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CHSL Previous Year Question Paper<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/blog\/ssc-chsl-salary\/\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CHSL Salary<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/blog\/ssc-chsl-cut-off\/\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CHSL Cut Off<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/blog\/ssc-chsl-selection-process\/\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CHSL Selection Process<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/blog\/ssc-chsl-syllabus\/\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CHSL Syllabus<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQs: Coding Decoding Questions for SSC CHSL<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1761565232771\"><strong class=\"schema-faq-question\">What are Coding-Decoding questions in SSC CHSL?<\/strong> <p class=\"schema-faq-answer\">Coding-Decoding questions test your logical ability to identify patterns, symbol substitutions, or alphabet-number relationships used to code given words or numbers.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1761568566046\"><strong class=\"schema-faq-question\">How many Coding-Decoding questions are asked in SSC CHSL Tier 1?<\/strong> <p class=\"schema-faq-answer\">Generally, 2 to 3 Coding-Decoding questions appear in the Tier 1 Reasoning section, ranging from easy to moderate difficulty level.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1761568579323\"><strong class=\"schema-faq-question\">Why is Coding-Decoding important for SSC CHSL?<\/strong> <p class=\"schema-faq-answer\">It is one of the most scoring topics in Reasoning, helping you secure quick and accurate marks with minimal time investment.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1761568614140\"><strong class=\"schema-faq-question\">What are the types of Coding-Decoding questions?<\/strong> <p class=\"schema-faq-answer\">The major types include Letter Coding, Number Coding, Symbol Coding, Substitution Coding, and Mixed or Conditional Coding questions.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1761568660045\"><strong class=\"schema-faq-question\">How can I master Coding-Decoding for SSC CHSL?<\/strong> <p class=\"schema-faq-answer\">Practice regularly using topic-wise mock tests, identify common alphabetic and numeric patterns, and revise frequently asked question types.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Click here to download free PDF of Coding-decoding Questions for SSC CHSL. Boost your preparation by attempting free topic-wise tests.<\/p>\n","protected":false},"author":25,"featured_media":183639,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-183638","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ssc-chsl"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Coding Decoding Questions for SSC CHSL, Download Free PDF<\/title>\n<meta name=\"description\" content=\"Click here to download free PDF of Coding-decoding Questions for SSC CHSL. 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Boost your preparation by attempting free topic-wise tests.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.practicemock.com\/blog\/coding-decoding-questions-for-ssc-chsl\/","og_locale":"en_US","og_type":"article","og_title":"Coding Decoding Questions for SSC CHSL, Download Free PDF","og_description":"Click here to download free PDF of Coding-decoding Questions for SSC CHSL. 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