Roulette has two common wheel types described; select the pair.

Roulette has two common wheel types described; select the pair.

• A. Double Zero Wheel
• B. Single Zero Wheel
• C. Double Zero And Single Zero
• D. European Wheel

Answer: (C)

Roulette wheels are typically discussed in terms of how many zero pockets they have: a single-zero wheel (European) and a double-zero wheel (American). The question asks for the pair of common wheel types described, so the best answer is the combination of both variants—double-zero and single-zero. The European wheel corresponds to the single-zero type, so it isn’t by itself the pair; naming either single-zero or double-zero alone describes only one variant, not both.

Roulette wheels are typically discussed in terms of how many zero pockets they have: a single-zero wheel (European) and a double-zero wheel (American). The question asks for the pair of common wheel types described, so the best answer is the combination of both variants—double-zero and single-zero. The European wheel corresponds to the single-zero type, so it isn’t by itself the pair; naming either single-zero or double-zero alone describes only one variant, not both.