SAT Math Practice Question #2497 (Medium) | Test Citadel
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SAT Math Difficulty: Medium

Digital SAT Math Practice Question #2497

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A sports league has 12 teams. If each team plays every other team exactly once, how many games are played?
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Socratic AI Engine Step-by-Step Derivation
0ms Precomputed
⚡ 15-Second Desmos Speed Hack

Desmos / Statistical Reason: Filter conditional probability denominators carefully — 'out of what total' is always the key.

Masterclass Solution & Distractor Trap Analysis

Number of pairwise matchups $= _{12}C_2 = \frac{12 \times 11}{2} = 66$ games....

Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...

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