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,
(A) ‘pit dar na’ means ‘you are good’
(B) ‘dar tok pa’ means ‘good and bad’
(C) ‘tim na tok’ means 'they are bad’
To find the answer to the above questions, which of the following statements can be dispensed with ?

A. Only A
B. Only B
C. A or B
D. B and C
E. None of these
Answer: E . None of these


Since all the statements have been used to find the answer,
So none of the given statements can be dispensed with.