Question

Which direction will you face if you start facing west and make $3/4$ of a revolution anti-clockwise?

Answer 1

If revolve one complete round in either clockwise or anti-clockwise direction, then we will revolve by ${360}^o$ and the two adjacent directions will be at ${90}^o$ or $1/4$ of a complete revolution away from each other.
If starts facing West and make $3/4$ of a revolution anti-clockwise, then we will face the North direction.