Vishwanath
Wednesday, February 20, 2013
62. The angle between the minute hand and the hour hand of a clock when the time is 4.20, is
A. 0° B. 5°
C. 10° D. 20°
Answer:
Angle traced by hour hand in13/3 hrs = (360/12 x 13/3)°
=130°
Angle traced by min. hand in 20 min = (360/60x20)°
= 120°
Required angle = (130 - 120)°
= 10°.
Title : Clocks Q62
Description : 62. The angle between the minute hand and the hour hand of a clock when the time is 4.20, is A. 0° B. 5° C. ...
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