Choose or find odd number - 3740 , 4635 , 5869 , 7946 , 2378

A. 3740

Choose or find odd word - Cap , Turban , Helmet , Veil , Hat

D. VEIL

Choose or find odd number pair - (121-196) , (144-225) , (36-83) , (16-49)

C. 36-83

Choose or find odd word - Snake , Whale , Crocodile , Lizard

B. WHALE

Choose or find odd number - 381, 552, 729, 903, 295

B. 552