Geometry | Strength | Support | Method |
P. Tabular & Moderately Steep | L. | X. Unsupported | 1. Cut and Fill |
Q. Tabular & Flat | M. Moderate | Y. Artificially Supported | 2. Block Caving |
R. Massive and Steep | N. Weak | Z. -supported | 3. Room and Pillar |
Three villages P, Q, and R are located in such a way that the distance PQ = 13 km, QR = 14 km, and RP = 15 km, as shown in the figure. A straight road joins Q and R. It is proposed to connect P to this road QR by constructing another road. What is the minimum possible length (in km) of this connecting road?
Note: The figure shown is representative.
For the clock shown in the figure, if
O = O Q S Z P R T, and
X = X Z P W Y O Q,
then which one among the given options is most appropriate for P?