Choose the odd group of numbers.

B. 20, 30

Which of the following pairs does not belong?

D. 30, 33

Select the odd pair from the following options.

D. 13, 15

Choose the odd letter group: PQRS, TUVW, XYZA, BCDE, FGHI

C. XYZA

Choose the odd letter group: LMN, OPQ, RST, UVW, XYZ

D. XYZ