20 persons completed 1/3rd of the work in 12 days. the number of persons required to complete remaining work in next 12 days are?

• 40 workers need
• 11 years agoHelpfull: Yes(13) No(0)
• m1*w1*d1=m2*w2*d2 is the rule
  acc to this rule,
  20*1/3*12 = x*2/3(remaining work 1-1/3)*12
  80=8x
  therefore x=10days.
• 11 years agoHelpfull: Yes(1) No(7)
• N1/W1=N2/W2
  W1=1/3;
  W2=2/3;
  So
  20/(1/3)=X/(2/3);
  X=40;
  40 NEEDED
  
• 11 years agoHelpfull: Yes(1) No(0)
• let wrk= x
  accordind to question
  let man req= n
  20:(x/3):12=n:(x-x/3):12
  20*12/(x*3)=n*12/(2x/3)
  on solving n=40 .
• 11 years agoHelpfull: Yes(1) No(0)
• m1*h1*d1=m2*h2*d2
  20*36=12*m2
  m2= 60
• 11 years agoHelpfull: Yes(0) No(4)
• please xplain briefly
• 11 years agoHelpfull: Yes(0) No(0)
• 20 men can complete 1/3rd work in 12 days
  20 men can complete 3/3(complete) work in 36 days.
  20 men can completa 2/3rd work in 24 days.
  to complete 2/3rd work in 12 days,no. of men required =2*20=40men
• 11 years agoHelpfull: Yes(0) No(0)