CDS
Government Jobs Exams
Numerical Ability
Time and Work
Q. How many men will be required to plough 100 acres of land in 10 days if 10 men require 8 days to plough 20 acres of land?
Read Solution (Total 7)
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- total work constant= M D H / W
M=no of men
D= Duration
H= working hour in a day
W= work done
according to question
(10*8*H)/20 = (M*10*H)/100
M = 40 - 11 years agoHelpfull: Yes(4) No(2)
- no of men reqd = (10*8/20)/(10/100)= 40
- 11 years agoHelpfull: Yes(0) No(1)
- M*10/100=10*8/20
will give
M=40 - 11 years agoHelpfull: Yes(0) No(0)
- ans.-40 men will be required
10 men require 8 days to plough 20 acres of land then 1 man in one day plough
20/(10*8)=1/4 acres of land
let x men is required to plough 100 acres in 10 days the
x*(1/4)*10=100
x=40 - 10 years agoHelpfull: Yes(0) No(0)
- M*10/100=10*8/20
will give
M=40 - 10 years agoHelpfull: Yes(0) No(0)
- 40 men will be required.
- 8 years agoHelpfull: Yes(0) No(0)
- X*10/100= 10*8/20
X= 40 mens - 5 years agoHelpfull: Yes(0) No(0)
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