Choose or find odd number pair - (70 - 80), (54 - 62), (28 - 32), (21 - 24), (14 - 16)

B. 54 - 62

Complete analogous pair - Illiteracy : Education : : Flood : ?

C. DAM

Complete analogous pair - Vegetable : Chop : : Body : ?

B. AMPUTATE

Choose or find odd letter group - ABBC , PQQR , HIIJ , WYYZ , KLLM

D. WYYZ

The number in each question bleow is to be codified in the following code:
Digit 7 2 1 5 3 9 8 6 4
Letter W L M S I N D J B
->  879341

C. DWNIBM