Choose or find odd word - Mahanadi , Cauvery , Narmada , Krishna

C. NARMADA

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

C. RIVER

Choose or find odd word - Biscuits , Chocolate , Cake , Bread , Pastry

B. CHOCOLATE

Choose or find odd word - Sepals , Bud , Filament , Stamens , Pistil

B. BUD

Choose or find odd word - Gallon , Ton , Quintal , Kilogram

A. GALLON