if 56 workers can build a wall in 180 hours, how many workers will be required to do the same work in 70 hours??
Answers
Answered by
27
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SOLUTION :-
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This is the case of Inverse Proportion , So -
Let the number of workers required be x .
Then , 56*180 = 70*x
10080 = 70x
X = 10080/70 = 144 workers. (Answer )
=============
SOLUTION :-
=============
This is the case of Inverse Proportion , So -
Let the number of workers required be x .
Then , 56*180 = 70*x
10080 = 70x
X = 10080/70 = 144 workers. (Answer )
alishka114:
thanks for helping me....this is the right answer..
Answered by
3
X1=56:y1=180 x2=x y1=70
X1 y1=x2y2
56
X1 y1=x2y2
56
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