At 3.40, the hour hand and the minute hand of a clock form an angle of
A. 120° B. 125°
C. 130° D. 135°

• In 60 min, min hand moves by 360 deg
  and
  hr hand moves by 30 deg.
  In 40 min, hr hand moves by 20 deg...wrt 3/0 clock position and 110 deg w.r.t 12'o clock position.
  
  
  In 40 min, min hand moves by 240 deg.... w.r.t 12 'o clock position.
  angle between min and hr hand = 240-110 = 130 deg .. option C
• 13 years agoHelpfull: Yes(2) No(0)
• Apply the formula:
  30h-11/2m=Angle
  30*3-11/2*40
  90-440/2=130 !-130!=130 degree
• 11 years agoHelpfull: Yes(0) No(0)
• ans c=130............
• 9 years agoHelpfull: Yes(0) No(0)