a man prpare the technical document it takes 2 hours for half an hour presentation and technical preparation. its screening takes 30 more minuts to prepare with the other guy.for to present a 7 half an hours how much time it will take

• here first 2 hours to prepare a technical document and half-an-hour to screen it ..so total 2 1/2 hour work is need to 1/2 hour presentation....
  For 7 1/2 hours presentation...
  1/2 hour presentation-------------->>2 1/2 hour work done
  7 1/2 hr presentation --------------> x hours work done
  just do cross multiplication u will get x value i.e. required amount of time
  since 7 1/2 hours contains 15 half-an-hours ...15* 2 1/2===== 30+7.5===total 37 1/2 hours
• 9 years agoHelpfull: Yes(25) No(5)
• for 1/2 hour technical we need =2 1/2 hours then 1 hour technical we need exactly 5hours.
  
  
  1 hours presentation = 5hours preparation
  
  then
  7.5 presentation 7 .5*5=37.5 hours
• 9 years agoHelpfull: Yes(11) No(0)
• for half n hr presentation it takes= 2 1/2hrs
  for 7 half n hrs presentation it takes=?
  ANS: 17 1/2hrs
• 9 years agoHelpfull: Yes(2) No(3)
• For 1/2 hr presentation it takes 2 1/2 hr + 1/2 hr=3hr.
  so for 1 hr presentation it takes 6 hr
  So for 7 1/2 hr presentation it will take 15*3=45 hr
• 9 years agoHelpfull: Yes(1) No(3)
• 10.30
  2+30min+30min=3h
  
• 9 years agoHelpfull: Yes(0) No(6)
• taking technical document 2 hr = 1/2 hr presentation and technical preparation; .......(i)
  and also screening take 1/2 hr for same presentation;
  
  means average 2 1/2 hr = 1/2 hr presentation....(ii)
  
  since he take 5 hr = 1 hr presentation
  since 35 hr = 7 hr presentation.
  
  from eq ( ii )
  for 7 1/2 presentation = 35+2 1/2 hr = 37 1/2 hr or 37.5 hr
• 9 years agoHelpfull: Yes(0) No(0)
• I went through 3 rounds in ibm selection process and i cleared each round after that documentation round was done for who cleared 3 rounds but they didn't announce any result they said they will announce after few days. So now am I selected or is there any rejection even in documentation round. I am confused if anyone knows plz let me know. Thank you
• 8 years agoHelpfull: Yes(0) No(0)