C-08-Q062mediumsingle_mcqThe angle between the minute hand and the hour hand of a clock at 9:309{:}309:30 is —aπ2\dfrac{\pi}{2}2πb7π12\dfrac{7\pi}{12}127πc5π12\dfrac{5\pi}{12}125πdπ3\dfrac{\pi}{3}3π