16 people can write 52 book in 12 days working 8 hour a day.then in how many day 206 can be written by 64 people?

• here not mentioned working hours of 64 people
  so take it is as 8hours
  let us m=man, h=hours, w=amount of work,d=no of days
  use formula as
  (m1*d1*h1)/w1 =(m2*d2*h2)/w2
  i.e (16*12*8)/52=(64*d2*8)/206
  then d2= 309/26
  d2= 11 days 7hr approximately
• 9 years agoHelpfull: Yes(33) No(2)
• work per day epr hour per person= 52/(12*8*16) // eq-1
  
  people= 64; let suppose day=p; per day work for 8 hours
  acc. to condition
  work per day epr hour per person= 206/(p*8*64) // eq-2
  
  eq-1==eq-2;
  p= 309/26
  
  
  
• 9 years agoHelpfull: Yes(24) No(5)
• people book days
  16 52 12
  64 206 ?
  days and people are in indirectly propotional.
  days and books are in directly propotional.
  solution is 16*12*206=52*64*x
  x=306/29.
  
• 9 years agoHelpfull: Yes(8) No(6)
• Use Formula : (people*days*hours)/units of work
  (m1*d1*h1)/w1=(m2*d2*h2)/w2 take h1=h2
• 9 years agoHelpfull: Yes(3) No(0)
• plz give complete solution
  
• 9 years agoHelpfull: Yes(2) No(0)
• people book days
  16 52 12
  64 206 ?
  days and people are in indirectly propotional.
  days and books are in directly propotional.
  solution is 16*12*206=52*64*x
  x=309/26.
  
  
• 9 years agoHelpfull: Yes(2) No(0)
• 11 days and 7 hr
• 9 years agoHelpfull: Yes(1) No(2)
• step 1:
  we have to find the days so:
  12*
  step2:
  we have more people than less working days will be required to write the books numerator should be less so:
  12*16/64*
  Step 3:
  now we have more books so more working days will be required to write the books so numerator should be more so:
  12*(16/64)*(206/52)= 309/26= 11 days + 23 hrs
  now we have 8 hrs per day so 23 hrs = 2 days +7 hrs
  so solution is 13 days and 7 hrs..
• 9 years agoHelpfull: Yes(1) No(2)
• (96*16*206)/(52*64)=95.07
  IF THEY WORKING 8 HOUR PER DAY SO 95.07/8=11.88 OR 12 DAY REQUIRE.
• 9 years agoHelpfull: Yes(1) No(3)
• formula used here is man * days * hours / work (chain rule)ans = 309/26
• 9 years agoHelpfull: Yes(1) No(0)
• 16*12*8/52=64*8*D/206
  =
  
• 9 years agoHelpfull: Yes(1) No(0)
• 12 days
  16*4=64
  52*4=208
  
  
• 9 years agoHelpfull: Yes(1) No(0)
• (m1*d1)/b1=(m2*d2)/b2
  (16*12)/52=(64*x)/206
  309/26
• 6 years agoHelpfull: Yes(1) No(0)
• (16*12)/52=(64*x)/206
  x=309/26
• 9 years agoHelpfull: Yes(0) No(1)