Choose or find odd word - Physics , Chemistry , Geography , Botany , Zoology

C. GEOGRAPHY

Choose or find odd number pair - (12 - 144) , (13 - 156) , (15 - 180) , (16 -176)

A. 16 - 176

Choose or find odd letter group - CEAR , WEAR , TEAR , DEAR , NEAR

A. CEAR

Choose or find odd number pair - (16 - 64) , (9 - 36) , (36 - 216) , (49 - 343)

B. 9 - 36

Choose or find odd word - Commander , Commodore , Brigadier , Admiral

C. BRIGADIER