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Direction Sense

8 questions Β· EasyMediumHard

Direction sense questions follow a person's turns and walks. Draw it as you read, with North at the top.

πŸ’‘ Quick tricks

  1. Turning left from North faces West; turning right faces East.
  2. Two moves at right angles: the straight-line distance comes from Pythagoras.
  3. Keep a running x (East–West) and y (North–South) total.
8 questions

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Tap an answer. You'll see if it's right, and why. Easy ones come first.

  1. Q1Easy

    Sara faces West and turns left, then right. Which way now?

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    Answer: D. West

    πŸ’‘ Starting West, turning left, then right ends facing West.

  2. Q2Easy

    Priya faces West and turns left, then left. Which way now?

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    Answer: C. East

    πŸ’‘ Starting West, turning left, then left ends facing East.

  3. Q3Easy

    Priya faces South and turns left, then right. Which way now?

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    Answer: C. South

    πŸ’‘ Starting South, turning left, then right ends facing South.

  4. Q4Medium

    Ananya walks 6 km East, turns right and walks 8 km. How far is Ananya from the start?

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    Answer: A. 10 km

    πŸ’‘ The legs are at right angles, so √(6Β² + 8Β²) = 10 km.

  1. Q5Medium

    Ananya walks 10 km South, turns right and walks 24 km. How far is Ananya from the start?

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    Answer: B. 26 km

    πŸ’‘ The legs are at right angles, so √(10Β² + 24Β²) = 26 km.

  2. Q6Medium

    Sara walks 12 km South, turns right and walks 16 km. How far is Sara from the start?

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    Answer: C. 20 km

    πŸ’‘ The legs are at right angles, so √(12Β² + 16Β²) = 20 km.

  3. Q7Hard

    Arjun walks 14 km South, turns right for 9 km, then right again for 2 km. Distance from the start?

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    Answer: A. 15 km

    πŸ’‘ Net displacement is 12 km and 9 km at right angles, so √(12Β² + 9Β²) = 15 km.

  4. Q8Hard

    Vikram walks 41 km South, turns right for 15 km, then right again for 5 km. Distance from the start?

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    Answer: B. 39 km

    πŸ’‘ Net displacement is 36 km and 15 km at right angles, so √(36Β² + 15Β²) = 39 km.

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