General Studies · Puzzle Test

Arun, Bala, Praveen, Sonu, Vijay, Deepak, and Karthi study in classes P, Q, and R (at least two per class). Each likes a different color: blue, red, green, yellow, black, white, or brown. Bala studies in class Q with only Deepak, who likes red. Arun studies in class R and dislikes blue and green. Vijay does not study in R and likes yellow. Praveen and Sonu study in the same class but not with Arun. None in class P likes white. The one who likes black studies in class Q. Sonu likes brown. Praveen does not like blue. Which color does Praveen like?