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. To analyse such codes, any two messages bearing a common word are picked up. The common code word will mean that word. Proceeding smilarly by picking up all possible combinations of two, the entire message can be analysed.
In a certain code language, 'Ka Bi Pu Ya' means 'You are very intelligent';
'Ya Lo Ka Wo' means 'They seem very intelligent';
'La Pu Le' means 'You can see' and
'Sun Pun Yun Ya' means 'How intelligent she is'.
In that language, which of the following words means 'are' ?
In the first and second statements, the common code words are 'Ka' and 'Ya' and the common words are 'very' and 'intelligent'.
So, 'Ka' and 'Ya' are the codes for 'very' and 'intelligent'.
In the first and third statements, the common code word is 'Pu' and the common word is 'You'.
So, 'Pu' stands for 'You'.
Thus, in the first statement, 'Bit' stands for 'are'.