Question

A person facing north turns 90 degrees clockwise, then 180 degrees, and finally 90 degrees anticlockwise. Which direction is the person facing now?

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

Hint:

Track each turn in order, or add signed rotations to get the net turn from north.

Answer 1

The Correct Option is B

Net rotation.
Clockwise 90, then 180, then anticlockwise 90 nets to $90+180-90=180$ degrees clockwise from north, which is south.
\[\boxed{\textrm{South}}\]