Question
In a certain code language ‘first letter represents
second’ is written as ‘7$4@’. What is the code for ‘first’? I. In a certain code ‘word letter in first’ is written as ‘7%6$’. II. In a certain code ‘does in first’ is written as ‘6$9’. Each of the questions given below has one question and two statements marked I and II. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer.Solution
From the question, first letter represents second – 7 $ 4 @............(i) From I Word letter in first – 7 % 6 $ ………….. ii) Using (i) and (ii), first letter – 7$ Hence, I alone is not sufficient. From II, does in first’ – 6 $ 9 ………………(iii) Using (i) and (iii), first - $ Hence II alone is sufficient.
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