In the following question, select the one which is different from the other three response.

Choose the option which is different from the three options.

In the following question, select the odd word pair from the given alternatives.

The odd word is

In the following question, select the odd number from the given alternatives.

Identify the odd pair from the following.

Four words have been given out of which three are alike in some manner, while one is different .Choose the odd one.

Choose the related word/letters/number from the given alternatives.
 NPR : GHI : : TVX : ?