3i-Infotech Company Numerical Ability Percentage

. If x/y=4 and y is not '0' what % of x is 2x-y
(a)150% (b)175% (c)200% (d)250%

Read Solution (Total 2)

let z be the percentt
x*z/100=2x-y
zx=7y*100
z=700y/4y
z=350/2
z=175% ans
13 years agoHelpfull: Yes(6) No(1)

ans is 175%
x/y=4 there4 x=4y
now put x=4y in x=2x-y
there4 x=8y-y=7y there4 x=7y
now put 7y in x/y=4
there4 7y/y=4
there4 7/4=175%
13 years agoHelpfull: Yes(4) No(0)

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