Choose or find odd number - 385 , 572 , 671 , 264 , 427

E. 427

Choose or find odd number pair - (140 - 45) , (110 - 35) , (100 - 30) , (80 - 25)

C. 100 - 30

Choose or find odd letter group - QNP , URT , YVX , EDB , IFH

D. EDB

Choose or find odd number - 2384 , 1592 , 3756 , 4298 , 3629

E. 3629

Choose or find odd letter group - ABCD , EGIK , ACDF , CFIL

C. ACDF