A tank can be filled in 7 hours but due to leakage at

Find the odd word from the given alternative.

Odd one out

Find the odd one out of the choices given therein.

Four words have been given, out of which three are alike in some manner and one is different. Select the word that is different.

Three of the following four letter-clusters are alike in a certain manner and one is different. Select the odd letter-cluster.

Odd one out

Three of the following four number-clusters are alike in a certain way and thus form a group. Which is the one that does not belong to that group?

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

(43, 74, 36)