Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and form a group. Which letter-cluster DOES NOT belong to that group? (Note: Not based on number of consonants/vowels)
ADGI is related to BFJM in a certain way based on English alphabetical order. EHLN is related to FJOR. To which of the given options is GKPQ related, following the same logic?
In a certain code language: 'A + B' means 'A is the daughter of B'; 'A โ B' means 'A is the brother of B'; 'A ร B' means 'A is the wife of B'; 'A รท B' means 'A is the father of B'. How is P related to T if 'P + Q ร R รท S โ T'?