Floor Puzzle

Nine people, P, Q, R, S, T, M, N, O and J stay in a building, but not necessarily in the same order. The building has nine floors and only one person stays on one... Read more

Important Puzzle

Directions: Study the following information carefully and answer the questions given below: A, B, C, D, E, F and G are seven friends studying seven different branches of engineering, namely Mechanical, Chemical, Electrical, Electronics, Civil,... Read more