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, 'dom put ta' means 'bring hot food';
'put tir sop' means 'food is good' and
'tak da sop' means 'good bright boy'.
Which of the following does mean 'hot' in that language ?
We can find the code for 'food' form the first and second statements.
Now, to find the code for 'hot',
we need to the code for 'bring' which cannot be determined from the given information.