GATE EE 2017 Set 1 — Question 65
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General Aptitude → Quantitative Aptitude → Data Interpretation (Bar, Pie, Graphs, Tables)
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Question
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?
Correct answer
(C) R, S, T
Solution
Contour lines represent points of equal elevation. The interval is 25 m.
1.Village P is inside the 550 m contour, so its elevation is m.
2.Village Q is inside the 550 m contour, so its elevation is m.
3.Village R is between the 450 m and 475 m contours, so its elevation is m.
4.Village S is between the 450 m and 475 m contours, so its elevation is m.
5.Village T is between the 500 m and 525 m contours, so its elevation is m.
If the water level rises to 525 m, all locations with elevation m will be submerged. Therefore, villages R, S, and T will be submerged.Continue learning with Success Tracker
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