IF X MEN WORKING X/2 HR PER DAY COMPLETES 1UNIT IN X DAYS.Y MEN WORKING Y HR PER DAY COMPLETE HOWMUCH UNIT IN XDAYS.
OPTIONS I DONT REMEMBER.ONE ON THEM WAS Y^2X. OPTIONS WAS IN Y AND X FORM.

• there is a formula for solving problems which were given in men,day,hours and work format
  
  the formula is by comparing both of them.
  
  ( (m1*d1*h1) /w1 ) = ( (m2*d2*h2) / w2)
  
  from above problem,
  
  m1= x men
  d1 = x days
  h1 = x/2
  w1 = 1 unit
  
  similarly,
  
  m2 = y men
  d2 = x days
  h2 = y hours
  w2 = ?
  
  substituting the above in the formula,
  
  (x*x* (x/2) )/1 = (y*x*y)/w2
  
  therefore w2 = 2( y^2/x^2)
• 7 years agoHelpfull: Yes(23) No(0)
• x^3/2/1=y^2x/?
  ?=2y^2/x^2
• 7 years agoHelpfull: Yes(3) No(0)
• question asked on 5 feb 2017
• 7 years agoHelpfull: Yes(2) No(5)
• X men solves in (X^2)/2 hr - 1 Unit.
  1 man solves in 1 hr - 2/(X^3) unit.
  Y men solves in XY hr - (2(x(Y^2)))/(X^3) = (2(Y^2))/X^2 unit.
• 7 years agoHelpfull: Yes(0) No(0)