In a certain language, MADRAS is coded as NBESBT, how is BOMBAY coded in that code ?

Answer: Option D

Explanation:

Clearly every letter is decreased by 1.
So DISPOSE will be CHRONRD

Answer: Option D

Explanation:

In given word, word is increasing and decreasing by one alternatively as,
S +1 T
I -1 H
K +1 L
K -1 J
I +1 J
M -1 L

So in the same way TRAINING will be UQBHOHOF

Answer: Option C

Explanation:

The letters at odd positions are each moved one step backward, while the letters at even positions are respectively moved six, five, four, three, two,... steps backward to obtain the corresponding letters of the code.

Answer: Option B

Explanation:

In COOL, first letter is increased by 1, second by 2, third by 3 and so on.

So HOT will be coded as,
H+1 I
O+2 Q
T+3 W

So it will be IQW

Answer: Option C

Explanation:

The letters at the odd positions are moved two steps backward and the letters at even positions are moved two steps forward to get the value.

So PAROLE will be NCPQJG