Directions(Q.21 to Q.27 ):
Study the following information carefully to answer the given questions W, X, Y, Z, M, N and O belong to three different department R&D , Marketing and HR with at least 2 of them in any of these department. Each of them has a favourite Colour such viz. Green, Blue, Red, Pink, Black, Violet and Purple but not necessarily in the same order.
X works in departmet Marketing with M. M’s favourite Colour is Purple. Those who work in department R&D do not like Green and Pink. The one who likes Blue works only with O in department HR. The one whose favourite Colour is Black does not work in the same department with either M or O. W does not work in department Marketing. W likes Violet. Z and N work in the same department. N does not like Red. The one whose favourite Colour is Pink does not work in department Marketing.
In which department W, Z and N work?
