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Coded in reasoning

Coded reasoning is an important section in the logical reasoning of competitive exams. Understand the basics of is the concept of coded questions and practice coded MCQs to master decoding.

In all aptitude tests, CODING-DECODING is an integral aspect of the coded Reasoning concept. Coding is the process of encoding a word, a number, or a pattern in a certain code or pattern based on a set of rules. The process of decoding a pattern into its original form from provided codes is known as decoding. In The Coded Letters question, the alphabets of a word are changed with other alphabets according to a set of rules, resulting in a code. Coded Numbers In the coded questions, a word is substituted by a set of numbers that follow a set of rules.

What are coding questions?

Coding is a section of the logical reasoning element that is used to encrypt words, numbers, or codes utilising specified rules and regulations. The process of decoding patterns into their original forms from supplied forms is known as decoding. Reasoning is a logical test that is used to assess a person’s aptitude or ability. This article helps you understand decoding and reasoning. You will now have a clear idea of why you are studying coding, decoding, and reasoning.

Types of Coded Methods – Decoding

The categories/types of coding-decoding questions that are commonly posed in various competitive examinations are listed below.
  •  Letter/number coding

We deal with concerns in this style of coding, where the letters of a word are changed with certain other letters or numbers according to a specified pattern/rule to generate a code. You must identify the coding pattern/rule and respond to the question(s) posed using that coding pattern/rule.
  • Direct Coding

The code letters/numbers/symbols appear in the same order as the relevant letters in words in direct coding. This is essentially a form of direct replacement.
  • Conditional Coding.

Letters/numbers are presented along with their code in this type. Candidates must identify the codes for a certain letter group, word, or number according to the parameters stated in the questions.
  • Fictitious Language Coding

You are given a coded form of two or more phrases and must decode the code of a certain word or message. Any two messages with a similar word or number are picked up to analyse such codes. That particular word/number will be represented by a similar code. Similarly, the complete message may be decrypted, and the codes for each word/number can be obtained by selecting all possible combinations of two. In other circumstances, the message does not contain a common word or number. The words/numbers are coded independently in certain circumstances. You must determine the right coding pattern and locate the code for the word or message in the question.
  • Substitution Coding

In this sort of coding, some specific words are coded with a replacement word, and the code of the supplied word is generated from the substituted word.

Advantages of coded reasoning in normal life

  • Coding, decoding, and reasoning address all components of learning that aid in enhancing a person’s concentration and abilities in everyday life
  • Aptitude rounds play a crucial part in the recruitment of candidates in almost every job-related test
  • These coding, decoding, and reasoning abilities also aid in improving and gaining experience in the recruiting process

Tips for solving the coded question

It is important to be aware of some methods that will assist you in swiftly salting questions throughout your preparation for the topic of coding-decoding. For more information, see the approaches listed below.
  • Begin by carefully reading the question and taking notes of all of the keywords, along with their corresponding codes
  • Try to figure out the pattern of the code you’ve been provided. You may use the hit and trial method or look for various rules
  • The elimination procedure can also be used to streamline the statement and eliminate any irrelevant values
  • It’s important to remember that the coding-decoding issues can be addressed in a variety of ways
  • You will have the advantage of solving a series of questions as part of your preparation


Many competitive examinations include a test on coding and decoding as part of the Logical Reasoning portion. It essentially assesses a candidate’s ability to understand coded MCQs. A word or number and a coded version of the word or number will be given in every question on this topic. It essentially assesses a candidate’s ability to understand code. A word or number and a coded version of the word or number will be provided in each question on this topic. Students must decode the reasoning behind the coding and use the logical mind to solve the coded questions.