Question

Ravi walks 8 km north, then turns right and walks 6 km. He then turns right and walks 8 km. In which direction is he now from his starting point?

• A. North
• B. East
• C. South
• D. West

Hint:

Notice that Ravi walked 8 km North and then later walked 8 km South.
Since the two vertical movements are equal and opposite, they cancel each other out.
This leaves only his horizontal movement, which was a 6 km walk to the right (East).
Thus, he is directly East of his starting point.

Answer 1

The Correct Option is B

Step 1: Start by facing north.
Ravi first walks $8$ km north, so he is now above his start.

Step 2: Handle the first right turn.
Facing north and turning right means he now faces east, and walks $6$ km east.

Step 3: Handle the second right turn.
Facing east and turning right means he now faces south, and walks $8$ km south.

Step 4: Compare the north and south walks.
He went $8$ km up and then $8$ km down, so those cancel out vertically.

Step 5: See what is left.
Only the $6$ km to the east remains, so he ends up due east of his start.

Step 6: State the answer.
Ravi is now to the east of his starting point. \[ \boxed{\text{East}} \]