Study the following information carefully and answer the questions given…
2025
Study the following information carefully and answer the questions given below:
Point L is 15m south of point M. Point N is 13m west of point L. Point Q is 6m east of point M. Point R is exactly between Point M and Point Q. Point O is 9m north of point N. Point S is 6m south of point R. Point T is 7m east of point S. Point U is 11m south of point T.
In which direction is point T with respect to point M?
Answer: C. South-east — In distance-and-direction problems, every stated direction is a displacement along one of two perpendicular axes: north/south changes the vertical position…
- A.
North-east
- B.
North-west
- C.
South-east
- D.
South-west
- E.
North
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Show answer & explanation
Correct answer: C
In distance-and-direction problems, every stated direction is a displacement along one of two perpendicular axes: north/south changes the vertical position and east/west changes the horizontal position. To compare two points, add up the individual displacements between them separately along each axis; the sign of the horizontal total decides east or west, the sign of the vertical total decides north or south, and a nonzero result on both axes together gives one of the four diagonal directions (north-east, north-west, south-east, south-west).
Fix point M as the origin, (0, 0), taking north and east as the positive vertical and horizontal directions.
Point L is 15 m south of M, so L = (0, -15).
Point Q is 6 m east of M, so Q = (6, 0).
Point R is exactly between M and Q, so R is their midpoint: R = (3, 0).
Point S is 6 m south of R, so S = (3, -6).
Point T is 7 m east of S, so T = (3 + 7, -6) = (10, -6).
Comparing T to M: the horizontal position increases by 10 (east) and the vertical position decreases by 6 (south).
Since T is displaced east of M and south of M at the same time, T lies in the south-east direction from M.
Horizontal cross-check: the only horizontal moves on the M-to-T path are M→R (+3, east) and S→T (+7, east); R→S contributes no horizontal shift. Adding these independently gives a positive (east) total, matching the coordinate result above.
Vertical cross-check: the only vertical move on the M-to-T path is R→S (−6, south); M→R and S→T contribute no vertical shift. This confirms a negative (south) total on its own, independent of the coordinate computation.
Both independent checks agree with the coordinate computation, so point T is to the south-east of point M.