In 26 minutes, the minute hand gains over the hour hand by
Choose the correct option
A) 116° B) 125° C) 143° D) 158° E) 172°
In one hour, the hour hand moves 30°, which is 0.5° each minute.   In one hour, the minute hand moves 360°, which is 6° each minutes.   The minute hand gains 5.5° each minute.   In 26 minutes, the minute hand gains   26 * 5.5= 
<gadget id="calculator">  26 * 5.5</gadget>
<output>143</output>
143°.   The answer is 143°.
<result>C</result>
In 26 minutes, the minute hand gains over the hour hand by