Select the odd group of numbers.

D. 21, 25

Which group of numbers does not fit with the others?

C. 40, 42

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

D. UVW

Which pair of words is different from the others?

C. STAR - SKY

Find the odd letter group:

D. Y, Z, A, B, C