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2020 Math Kangaroo

Problem 4

Problem 4 · 2020 Math Kangaroo Easy
Spatial & Visual Reasoning composition
Figure for Math Kangaroo 2020 Problem 4
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Answer: C
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Hint 1 of 2
The same set of shapes must build the picture — check that the right number of each piece is used.
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Hint 2 of 2
One picture needs a piece that is not in the kit (or uses one twice).
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Approach: check each picture against the available pieces
  1. Four of the pictures can be assembled using exactly the given pieces, each used once.
  2. Picture C cannot be made from that set of pieces, so it is the answer.
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