• 1. The green umbrella shields 5 people.
  • 2. Family Thorpe arrived at the beach one hour after the family with the blue umbrella, and one hour earlier than the largest family.
  • 3. Family Kendal has the green or yellow umbrella. They have one more family member than Bensons.
  • 4. Ridleys don't have the white umbrella and aren't the smallest family.
  • 5. The smallest family doesn't have the yellow umbrella.
  • 6. If the Kendals arrived at 8:00, then the largest family arrived at 9:00.
  • 7. If the family with the green umbrella arrived at 7:00, then Ridleys are 6 people.
  • 1. The green umbrella shields 5 people.
  • 2. Family Thorpe arrived at the beach one hour after the family with the blue umbrella, and one hour earlier than the largest family.
  • 3. Family Kendal has the green or yellow umbrella. They have one more family member than Bensons.
  • 4. Ridleys don't have the white umbrella and aren't the smallest family.
  • 5. The smallest family doesn't have the yellow umbrella.
  • 6. If the Kendals arrived at 8:00, then the largest family arrived at 9:00.
  • 7. If the family with the green umbrella arrived at 7:00, then Ridleys are 6 people.

Observation: This table is automatically filled accordingly to the grid.

How to play

  • Start by reading all the clues;
  • Find the most basic clues and use the grid to mark them on it;
  • Use logic deduction to find propositions that are not explicit;
  • Click on a clue to mark it as used;
  • The answer table is filled automatically.

More Logic Grid Puzzles

See our logic grid puzzles list.

Need help?

If, after reading the instructions, you still don't understand how to play, try playing one of these simpler logic grids puzzles. They are "very very easy".

Printable version

You can download the PDF version of this logic grid puzzle.

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