Threee words are given in each coding decoding problem out of each two words are original and encrypted or coded word..You have to find the correct rules which is used to encrypt or code the word and then encode the third word given using the same rule.Just type the word using the given alphabets and then click on the check button the see whether you are right or wrong.
Correct answer will be saved with time on your device.
You can memorise the alphabet position by clicking on each character.Whenever you click on any character you can hear their position in the alphabets.