what is the angle between the hands of a clock when time is 16:40? Options:
A) 625deg  B) 420deg  C) 145deg  D) 150deg  E) 300deg
Angle between two hands =   40h - 11/2 m = 40*16 - 40*11/2 = 640 - 220= 
<gadget id="calculator">640 - 220</gadget>
<output>420</output>
420deg   ANSWER:420deg
<result>B</result>
what is the angle between the hands of a clock when time is 16:40?