At 3.40, the hour hand and the minute hand of a clock form an angle of
Choose the correct choice from the following options:  A) 378  B) 277  C) 297  D) 267  E) 130
Sol:   Use formula θ=∣∣∣30h−112m∣∣∣θ=|30h−112m|   Angle = 30×3 – 11/2 × 40 = 90 – 220 = 130°   Answer:130
<result>E</result>
At 3.40, the hour hand and the minute hand of a clock form an angle of