As the name implies spelling bus it contain the two task the first one is which we have to find the missing character and complete the word. The other task is we have to find out the wrong spelling from the given spellings.inserting a missing character is asked generally in reasoning part which is a part of study and mostly it is useful for making our brain active and check our proficiency in the given practice questions based on missing character reasoning.
This application is divided into two parts from which one is to identify the missing letter, in this you will get a list of words from that you have to select the correct letter which will complete the word and the other one is also to identify the word but such word which is not spells correct so in other task you will see the words that are listed and from that we have to identify the wrong word which spells incorrect.