Are you sure you want to leave?

Your test is still in progress. If you leave this page or go back now, all your attempt wil not be saved.

The diagram shows seven tiles, patterned on one side, arranged so that wherever they touch each other the patterns

Which one of the following sets of two tiles could fill the gap and enable a three-by-three square of tiles to be completed with the matching preserved? (Tiles can be rotated only)