Ammannur Madhava Chakyar was conferred the Padma Shri

Four numbers have been given, out of which three are alike in a certain way and one is different. Select the one that is different.

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.

Select the odd letters from the given alternatives?

Four letter clusters are given, which of the three are alike in a certain manner and one is different. Choose the different letter cluster.

Three of the following four number pairs are alike in a certain way and one is different. Pick the odd one out.

Find the odd one out:

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

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different. 

Four numbers have been given, out of which three are alike in a certain way and one is different. Select the one that is different.

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