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BEBRAS 2025 Grade 9-10 Round 2 Ext Question 3

BEBRAS · BEBRAS 2025 Grade 9-10 Round 2 Ext

Question 3

Alice, Bob, Emily and Tom visit an amusement park. The chart classifies four attractions by height and movement.

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The vertical axis runs from ordinary height (bottom) to adventurous height (top); the horizontal axis from little movement (left) to much movement (right). Thus the Ferris wheel is high/low-motion, roller coaster high/high-motion, haunted castle ordinary/low-motion, carousel ordinary/high-motion. The source illustrates the roller coaster and carousel as examples.

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Alice says she fears adventurous heights. Bob likes adventurous height and much movement. Emily enjoys movement but most wants adventurous height. Tom gets dizzy and cannot use high-motion rides. If each person takes a different ride, which list should they choose, in the order Alice,Bob,Emily,Tom?

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  1. Carousel, roller coaster, Ferris wheel, haunted castle
  2. Roller coaster, carousel, Ferris wheel, haunted castle
  3. Haunted castle, roller coaster, Ferris wheel, carousel
  4. Haunted castle, carousel, roller coaster, Ferris wheel