वर्णमाला के स्थान पैटर्न के आधार पर दिए गए विकल्पों में से विषम का चयन कीजिए।

Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which is the one that does not belong to that group?

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits.) (25, 100, 4) (18, 90, 5)