In a Round-Robin Tennis Tournament, Every Player Meets Every Other

question 7

Multiple Choice

In a round-robin tennis tournament, every player meets every other player exactly once. How many players can participate in a tournament of 55 matches?

• A)22
• B)11
• C)10
• D)14
• E)55

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Definitions:

Cerebellum

The part of the brain at the back of the skull in vertebrates, which coordinates and regulates muscular activity, balance, and motor learning.

Circadian Rhythm

The natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours, influencing physical, mental, and behavioral changes.

Self-Aware Waking Activity

Conscious thoughts and actions that one is aware of during wakefulness.

Alert Consciousness

A state of being fully awake and aware of one's environment, enabling quick and responsive actions.