At 3:40, the hour hand and the minute hand of a clock form an angle of: Choose the correct choice from the following:
A) 130
B) 125
C) 140
D) 154
E) 145

Rationale: angle traced by hour hand in 12 hrs . = 360 â ° . abgle traced it in 11 / 3 hrs = ( 360 / 12 * 11 / 3 ) = 110 angle traced by min hand in 60 min = 360 angle traced by it in 40 min = ( 360 / 60 * 40 ) = 240 req ( 240 - 110 ) = 130 d
Answer: A