Pick the odd thing out:
Each of the questions follow a definite pattern. Observe the same andfill in the blanks withsuitable answers.
9, ....., 126, 48, 1332, 168
DOG, HDN, PHB, .........
Z, U, Q, ........, L
1, 4, 8, 11, 22, ......
A2A, D9E, G16I, ........