Persons X, Y, Z and Q live in red, green, yellow or blue coloured houses placed in a sequence on a street. Z lives in a yellow house. The green house is adjacent to the blue house. X does not live adjacent to Z. The yellow house is the only house in between the green and red houses. The colour of the house X lives in is:
According to given condition the correct sequence of houses is 1st is blue, 2nd green, 3rd is yellow and last red.
Now in the yellow house i.e. 3rd Z lives and X doesnt live as a neighbour i.e. Green and Red house.
So, X lives in blue house.
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