There is a circular track of 440 meters. There are three persons Symonds, Harbhajan and Inzmam standing on different points on the track ready to start the race. Symonds and Harbhajan are standing diametrically opposite to each other while Inzmam is midway between them such that Symonds, Inzmam and Harbhajan are standing in clockwise direction. The race started at 10 AM. The speed of Symonds, Harbhajan and Inzmam are respectively 5 m/s, 10 m/s and 8 m/s. At what time would Harbhajan and Inzmam meet for the second time if all of three run in clockwise direction ?
A.
10:06:25 AM
B.
10:04:35 AM
C.
10:03:50 AM
D.
None of these

• For first meet harbhajan will cover 330m
  For second meet he will cover 440m
  total distance =330+440
  relative speed=2m/s
  time=770/2sec =385 sec =6 min 25 sec
  option A correct
• 10 years agoHelpfull: Yes(17) No(0)
• The relative speed between Harb and Inz: 10 - 8 = 2 m/s and they are 330m apart
  Therefore, 330/2 = 165 sec; 2 min 45 sec; when they meet the 1st time it will be 10:02:45
  When they meet the 2nd time: 440/2 = 220 sec; 3 min 40 sec
  10:02:45
  + 03:40
  --------------
  10:06:25 when they meet the 2nd time
  
• 10 years agoHelpfull: Yes(10) No(0)
• Harbbajan will complete the circle in 440/10=44sec
  Inzemam in 440/8=55 sec
  LCM of 44 and 55 is 220sec
  So the will meet first time after 220 sec I.e 3mint 40 sec after the start
  So 10:03:40
  And D
• 10 years agoHelpfull: Yes(5) No(7)
• Sumit is crect see the question Symonds and harbhajan are diametrically opposite to each other
  So if harbhajan consider as atrting point den Symonds is 220 meter ahead of him and inzmam is 110 metre ahead of harbhajan now relative spharbhajan and in am=2 m/sec...so fist meeting=110/2=55sec 2nd 440/2=220
  Total time=275:sec I.e 4 mint 35 sec
• 10 years agoHelpfull: Yes(4) No(2)
• but niraj i used the same method but dont you think dat it will be there first meeting if no then please elaborate i'm bit confused
• 10 years agoHelpfull: Yes(3) No(1)
• D. None Of These
  not sure but the
  answer will be 10:07:20
• 10 years agoHelpfull: Yes(1) No(5)
• None of these as they are meeting second time at 10.03.25
• 10 years agoHelpfull: Yes(1) No(2)
• in clock wise distance between harbjan and inzmam is 330meters so relative speed is 2m/s first time meet at 165sec second time 330 sec 5 min 30 sec
• 10 years agoHelpfull: Yes(1) No(1)
• I consider first meeting at start...
• 10 years agoHelpfull: Yes(0) No(2)
• but it is given in the question dat inzamam is in between harbhajan & symonds that means they are 110m apart from each other
• 10 years agoHelpfull: Yes(0) No(3)
• Relative speed of Harbhajan to Inzmam is 2m/s
  By this speed the time required to cover 440m is 220seconds i.e.3 minute and 40 seconds. So option D is correct.
• 10 years agoHelpfull: Yes(0) No(2)
• option D: none of this
  Because they take 7 min 20 sec if they start together, but if they start 110 mts apart and meeting for second time would take even more time.
  
• 10 years agoHelpfull: Yes(0) No(1)
• the correct ans is 440 seconds or 440/60 mins
• 9 years agoHelpfull: Yes(0) No(0)