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Q started from a point and walked towards the south for 42 m, then from there he turned right and walked 2 m, then he turned right again and walked 30 m, and then turned left and walked 10 m. In which direction is Q facing now? (All turns are 90 degree turns only)

ANorth

BWest

CEast

DSouth

Answer:

B. West

Read Explanation:

  • Correct Answer : Option B (West)

  • Explanation (Directions Walking Logic)

  • We track Q’s facing direction using a compass idea:

    • Initial move given: Q walks 42 m towards the south
      ⇒ So Q starts by facing South.

  • Now apply each turn (90° only)

  • 1) Walk 42 m South
    Facing = South

  • 2) Turn right and walk 2 m
    From South, turning right means facing West.
    Facing = West

  • 3) Turn right again and walk 30 m
    From West, turning right means facing North.
    Facing = North

  • 4) Turn left and walk 10 m
    From North, turning left means facing West.
    Final facing = West

Important Related Facts

  • Turning right (90° clockwise) changes direction as:
    North → East → South → West → North

  • Turning left (90° anticlockwise) changes direction as:
    North → West → South → East → North

  • Only the final direction matters here (distances don’t affect direction, since turns are fixed).

  • Therefore, Q is facing West.


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