58. At what angle the hands of a clock are inclined at 15 minutes past 5?
A. 58 ½° B. 64°
C. 67 ½° D. 72 ½°
Answer:
Angle traced by hour hand in 21/4 hrs. = (360/12x21/4)°
= 157½°
Angle traced by min.hand in 15 min = (360/60x15)°
= 90°
Therefore, the Required angle = [(157½°)-90°]
= 67½°
