Crop mixtures have proved most dynamic, biologically

Find the odd one out of the choices given therein.

Select the option in which the numbers are related in the same way as are the numbers of the following sets.  

(43, 74, 36)

Select the option in which the numbers are related in the same way as are the numbers of the following set.

(285, 313, 299)

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

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

Find the odd one out

Arrange the letters of each group to make a meaningful word and find the odd man out:

Find the ODD one out from the given options. 

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

Odd one out