Choose or find odd number - 35 , 49 , 50 , 63 , 140

C. 50

Choose or find odd pair of words - (Wine : Grapes) , (Paper : Pulp) , (Shoes : Leather) , (Wheat : Crop)

D. WHEAT : CROP

Choose or find odd word - Flute , Guitar , Sitar , Violin , Veena

A. FLUTE

Choose or find odd word - Santhals , Khonds , Bhotias , Dogri , Abors

D. DOGRI

Choose or find odd word - Lake , Sea , River , Pool , Pond

C. RIVER