Question

The code ${}^{\prime }23-{10}^{\prime }$ is the code word for

• A. By
• B. Held
• C. Evening
• D. Boss
• E. None of these

Answer 1

Answer: (D)

Boss

We can observe that for every word its corresponding code has following relation :-
for example,
$\Rightarrow$ Company $\to$ First number =(reversed place value of C) - 2 = 24-2=22
$\to$ Last number =(reversed place value of Y)+2= 2+2=4
$\to$ '+' represents odd number of letters in corresponding word
Therefore its code is $22+4$
Similarly, code word for $23-10$
$\to$ First code = 23 = 25 - 2= reversed place value of 25= $B$
$\to$ Last code = 10 = 8 + 2= reversed place value of 8= $S$
$\to$ '-' represents even number of letters in corresponding word
Above conditions are only followed by option $D$