MCQ
Five houses in a row are painted different colors. The green house is immediately to the left of the white house. The red house is at one end. The blue house is between the yellow and red houses. The yellow house is at the other end from red. What color is the middle house?
Explanation
Red is at one end, yellow at the other. Blue is between yellow and red. Green is left of white. Arrangement: Red, Blue, Yellow, Green, White or Red, Blue, Green, White, Yellow. The middle house is Blue.