Choose or find odd word - Rose, Lotus, Marigold, Lily, Tulip

B. LOTUS

Choose or find odd word - Jumping , Running , Sprinting , Jogging , Exercising

E. EXERCISING

Choose or find odd letter group - RTW , QOM , IKG , IKM , BDF

A. RTW

Choose or find odd word - Sucrose , Ptyalin , Amylase , Pepsin , Lipase

A. SUCROSE

Choose or find odd letter group - BDYW , CEXZ , DFYW , EGXV

B. CEXZ