निम्नलिखित पांच शब्दों में से चार किसी निश्चित तरीके से एक समान हैं और एक समूह बनाते हैं। कौन सा एक उस समूह से संबंधित नहीं है? Identical (समरूप), Similar (समान), Equivalent (तुल्य), Related (संबद्ध), Dissimilar (भिन्न)

Based on the alphabetical order, three of the following four are alike in a certain way and thus form a group. Which is the one that does not belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter cluster)

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? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)