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IKMC 2020 - Grades 9-10 - Set 2 - Self-study Question 23

IKMC · IKMC 2020 - Grades 9-10 - Set 2 - Self-study

Question 23

Some figures are squares and the rest triangles; each is red or blue, and large or small. Every large figure is a square, and every blue figure is a triangle. Which statement must be true?
  1. All red figures are squares
  2. All squares are large
  3. All small figures are blue
  4. All triangles are blue
  5. All blue figures are small