Which organisation publishes World Investment

Find the odd word from the given alternative.

Find the odd number pair from the given alternatives:

Find the odd one out from the following options. 

Three of the following words are alike in a certain manner and one is different. Select the odd word out.

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

Five letter-clusters have been given out of which four are alike in some manner and one is different. Select the one that is different.

Three of the following four words are alike in a certain manner and one is different. Select the odd word.

Four numbers are given, three of which are alike in certain manner and one is different. Choose the different number.

Four number-pairs are given, out of which three are alike in certain manner and one is different. Choose the different number-pair.