three gardener working all days can plant a filed in 10 days, but one of them having other employment work only half time. in how many days the work will take now to be finished

• 3 Gardener's 1 day work = 1/10
  1 Gardener's 1 day work = 1/30
  
  1 of then work for half day only... so he can finish only 1/2*(1/30) = 1/60 work per day
  
  3 gardener's 1 day work is
  
  1/30 + 1/30 + 1/60= 5/60 = 1/12
  
  So they ll finish d work in 12 days
  
  
• 10 years agoHelpfull: Yes(21) No(1)
• 10 days
  because3 gardener complte ther work in 10 days
• 10 years agoHelpfull: Yes(0) No(1)
• 7.5 days i.e 1/30+1/30+1/15
  
• 10 years agoHelpfull: Yes(0) No(1)
• 12 days..
  3 g i day work =1/10
  1 g i day work=1/30
  1 g only work half tim..=1/60
  1/30+11/60+1/30=1/12
  so now thy complete the work in 12 days
  
• 10 years agoHelpfull: Yes(0) No(1)
• 3*10=2*X+X/2, X= no. of days
  X=12 days
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