Aptitude Chapter-6

competitive bank exams coding-decoding in this chapter we will discuss Coding and Decoding. We will see how o solve through equations and through shortcut methods.

Coding and Decoding: Coding and Decoding are used to send the secret messages from source to destination.

 

 

competitive bank exams coding-decoding

There are five  models coding and decoding:-

1.Letter coding

2.Number coding

3.Substitution

4.Mixed letter coding

5.Mixed number coding