Four brothers have different heights. Tobias is shorter than Victor by the same amount by which he is taller than Peter. Oscar is shorter than Peter by the same amount as well. Tobias is 184 cm tall and the average height of all the four brothers is 178 cm.
How tall is Oscar?
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160 cm
166 cm
172 cm
184 cm
190 cm
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Pink Kangaroo 2017 (2017)
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