Question
Seven persons, P, Q, R, S, T, U and V sit in a linear
row and face in the north direction, but not necessarily in the same order. Two persons sit between R and U. U sits third from one of the ends of the row. V sits immediate left of U. S sits second to the right of T. Q neither sits adjacent to U nor P. Who sits immediate left of P?Solution
Q Â Â Â Â Â Â Â VÂ Â Â Â Â Â Â Â U Â Â Â Â Â Â Â P Â Â Â Â Â Â Â TÂ Â Â Â Â Â Â Â Â RÂ Â Â Â Â Â Â Â S
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class Engine {
void start() {
    ...
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