Q. Two workers can type two pages in two minuets then how many persons can type 18 pages in 6 minuets

• 6 workers
  2Worker 2pages 2minutes
  1Worker 1page 2minutes
  1worker 18pages 36minutes
  Therefore to reduce the time by 6 times, workers should be increased by 6 times
  
• 11 years agoHelpfull: Yes(21) No(2)
• 6 workers
  
  4 man minutes are reqd for typing 2 pages.
  For 18 pages, 36 man minutes are required.
  so 36/6 = 6 workers are reqd to type 18 pages in 6 mins.
• 11 years agoHelpfull: Yes(7) No(4)
• answer: 6 persons.
  2 persons does 2 pages in 2 mins.
  1 persons does 1 page in 2 mins.
  1 persons does 18 pages in 2x18 mins= 6x6mins
  therefore 6 persons does 18 pages in 6 mins.
  
• 11 years agoHelpfull: Yes(7) No(2)
• by using formula we can take
  m1*t1 m2*t2
  ------------ = -------------
  w1 w2
  
  (2*2)/2 =(x*6)/18
  
  by solving ans is ----------6
  6 person need to complete this task.
  
• 7 years agoHelpfull: Yes(2) No(0)
• If two typists can type two pages in two minutes, then each one can type one page in two minutes, so he can type half page in a minute.
  A typist that can type half page in a minute can type ,in 6 minutes, (0.5 * 6) pages, or 3 pages per minute; but we need 18 pages, so we need (18/3) typists, or 6 typists.
• 7 years agoHelpfull: Yes(0) No(0)