CBSE Class 10 Answered
plzz answer .....
Asked by kirtichawla94 | 23 Feb, 2010, 10:18: AM
Expert Answer
Let the cloth be x m long and it costs rs y per m
So xy =200
(x+5)(y-2)=200
So xy = xy-2x+5y-10
10 = 5 x (200/x) - 2x
5 =500/x -x
x2+5x-500=0
solving we get x = 40 y = 5
Answered by | 23 Feb, 2010, 04:03: PM
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