Statements: All birds are animals. Some animals are wild. Conclusions: I. Some birds are wild. II. Some wild are animals. MCQ with Answer and Explanation

Explanation:
P's position from back = 30−9+1 = 22. Between = 22−14−1 = 7.

Explanation:
21=4×5+1, 36=5×7+1, 55=6×9+1, 66=7×9+3 not fitting, 91=7×13, 105=7×15. Alternative: all others divisible by 3 or 7 with pattern. 66 is the odd as others are one less than multiple of something.

Explanation:
Each letter is shifted one place forward: P→Q, E→F, D→E, A→B, L→M = QFEBM.