Q. 9 A contour line joins locations having the same height above the mean sea level. The following is a contour plot of a geographical region. Contour lines are shown at 25 m intervals in this plot.
If in a flood, the water level rises to 525 m, which of the villages P, Q, R, S, T get submerged?
(A) P,Q
(B) P,Q,T
(C) R,S,T
(D) Q,R,S
Answer: (C)
Explanation: