Multiple choice general knowledge math & puzzles

All the tulips in Zoe's garden are white. All the pansies in Zoe's garden are yellow. All the flowers in Zoe's garden are either white or yellow If the first two statements are true, the third statement is

  1. true

  2. false

  3. uncertain

  4. none of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

We know tulips are white and pansies are yellow in Zoe's garden. However, we have no information about other flowers that might exist there. The garden could contain roses, daisies, or other flowers that are red, purple, or any color. Statement 3 makes an unwarranted assumption about the complete flower composition.