What is the angle between the two hands at 8.20 O'clock?

a) 150 degree
b) 120 degree
c) 250 degree
d) 320 degree

• angle=|11/2(min)-30(hrs)|
  =|11/2(20)-30(8)|
  =|110-240|
  =130 deg
• 8 years agoHelpfull: Yes(17) No(1)
• Answer is 130
• 8 years agoHelpfull: Yes(9) No(0)
• Option :B this one is awsome... Just draw a completly circle for every hour it ll be 30 degree angle..
• 8 years agoHelpfull: Yes(6) No(5)
• angle=|30(h)-11/2(m)|
  =|30(8)-11/2(20)|
  =|240-110|
  =130 deg
• 8 years agoHelpfull: Yes(1) No(0)
• angle in hr space=360/12=30 degree
  so ,in 8 hr,8*30=240 degree
  so, every 60 min it take 30 degree
  so in 1 min it take 1/2 degree
  in 20 min it will take 10 degree
  total 240-10=230 degree
  360-230=130
  
• 7 years agoHelpfull: Yes(1) No(0)
• angle in hr space=360/12=30 degree
  so ,in 8 hr,8*30=240 degree
  so, every 60 min it take 30 degree
  so in 1 min it take 1/2 degree
  in 20 min it will take 10 degree
  total 240+10=250 degree
  (c)250
• 7 years agoHelpfull: Yes(0) No(1)
• 20*6=120, bz 1 mnt= 6degree
• 7 years agoHelpfull: Yes(0) No(0)
• Dont forget this formula A) H*30+min÷2
  B) min*6
  AnswerA-B
  
  explain:
  8.20
  A) 8×30+20÷2=240+10=250
  B) 20×6=120
  Now A-B
  250-120=130 (ans)
• 7 years agoHelpfull: Yes(0) No(0)
• Dont forget this formula A) H*30+min÷2
  B) min*6
  AnswerA-B
  
  explain:
  8.20
  A) 8×30+20÷2=240+10=250
  B) 20×6=120
  Now A-B
  250-120=130 (ans)
• 7 years agoHelpfull: Yes(0) No(0)
• 8 hr 20 min = 8 1/3 hrs. = 25/3 hrs.
  Angle traced by hour hand in 12 hours = 360°
  => Angle traced by hour hand in 1 hour = 30°
  
  Therefore, angle traced by hour hand in 25/3 hr = 25/3 * 30 = 250°
  
  Angle traced by minute hand in 60 min = 360°
  => Angle traced by minute hand in 1 min = 6°
  
  Therefore, angle traced by minute hand in 20 min = 6 × 20 = 120°
  
  So, required angle = (250° - 120°) = 130°
  ans:a
• 6 years agoHelpfull: Yes(0) No(0)