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IMSO 2019 — Math Division — Short Answer Question 8

IMSO Maths · IMSO 2019 — Math Division — Short Answer

Question 8

There are 120 scouts standing in a circle, equally spaced, around a campfire. They start calling out 1, 2, 3, … in the clockwise direction, and Keith calls out 55. If the calling starts with the same person but continues in the counter clockwise direction direction instead, what number will the scout opposite to Keith call out?