Select the odd letters from the given alternatives
AADG
BHKN
CORU
DBDF
Answer:
D. BDF
Read Explanation:
ADG : A+3=D, D+3=G
HKN: H+3=K, K+3=N
ORU=O+3=R, R+3=U
All these have same 3 difference except option D which is
B+2=D, D+3=F
Hence option (D) is odd one.