How to Solve Problems of Coding Decoding?

Coding Decoding 

This type of questions generally asked in Banking Exams i.e. IBPS PO,IBPS RRB,SBI as well as other government exam i.e. RRB NTPC & SSC. These questions are very easy to answer but you should know the strategy behind it. It takes a little time if you follow the strategies .

We are going to discuss about the strategy .

There are 6 different types of coding decoding

Letter Coding

Number Coding

Mixed Coding

Mixed Number Coding

Decoding

Symbols Coding

1.Letter Coding

In Letter Shifting Problems in Coding Decoding, we just need to find the relationship between one pair of words. It has three different types. We will discuss them one by one.

Type 1 : 

Type 2: 

The second type is instead of shifting each other,letters are moved.

Type 3: 

In the third type letters are shifted in the alphabet as well as their positions in the word are moved.

2. Number Coding

In Number coding type of questions, either numerical code values are assigned to a word or alphabetical code letters are assigned to the numbers. 

If in a certain language if ENTRY is coded as 12345 and STEADY is coded as 931785, How TENANT is coded as in that code?

3. Mixed Coding

In Mixed letter coding type of questions, three or four complete messages are given in the coded language and the code for a particular word is asked. 

In a certain code, 'bi nie pie' means 'some good jokes' : 'nie bat lik' means 'some real stories' ; and 'pie lik tol' means 'many good stories'. Which word in that code means 'jokes' ?

To Know more about coding decoding : View this PPT 

  

How to solve problems of coding decoding? from sakshi