A man faces north. He turns 90° left, then 180° right. Which direction?
A. North
B. South
C. East
D. West
Answer: Option B
Solution (By JKSSB Mock Tests)
N left 90° = West, right 180° = East? Wait: West (270°) + 180° = 90° East? Actually 270°+180°=450°=90° East. So East. Option B. I'll recalc: North -> left 90° -> West. Then 180° right from West: West (270°) +180° clockwise = 450° mod 360 = 90° East. So East. Answer East.
Explanation:
South +180° right = north, +90° right = east? Wait: 180° right from south (180°) = 360°=0° North. Then right 90° = 90° East. So East. I miscalculated: North +90° right = East. So answer East. Option C.
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