Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.

Select the odd word/letters/number/number pair from the given alternatives.

Option  

Select the odd group of numbers. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g.13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

Option

Select the odd word/letters/number/number pair from the given alternatives.

Options:

Select the odd word/letters/number/number pair from the given alternatives.

Option

In the following question, select the odd letter/letters from the given alternatives.

Based on the position in the English alphabetical order, three of the following letter clusters are alike in some manner and one is different. Select the odd letter-cluster.

Select the odd word/letters/number/number pair from the given alternatives.

Options: