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.
If 'ski rps tri' stands for 'nice Sunday morning'; 'teh sti rps' stands for 'every Tuesday morning' and 'ski ptr qlm' stands for 'nice market place',
what would 'Sunday' stands for ?
In the first and second statements, the common code word is 'rps' and the common word is 'morning'.
So, 'rps' means 'morning'
In the first and third statements, common code is 'ski' and the common word is 'nice'.
So, 'ski' means 'nice'.