Find the number when 270 increased in 9 11 ratio

270/(270+x)=9:11
270*11=270*9+9x
540/9=60
270+60=330
10 years agoHelpfull: Yes(8) No(0)
Hello Admin
How can i know that which one is correct Answer
10 years agoHelpfull: Yes(8) No(0)
270:x==>9:11
x==>270*11/9
x==>330
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270+270*9/11=270+22 10/11=292 10/11
10 years agoHelpfull: Yes(3) No(3)
Ans-330
270*11/9=330
10 years agoHelpfull: Yes(2) No(0)
270/x=9/11
(270*9)/11=330
10 years agoHelpfull: Yes(2) No(1)
270*11/9=330
10 years agoHelpfull: Yes(1) No(1)
270:x=9:11
9x=270*11
x=330
ans=330
10 years agoHelpfull: Yes(1) No(0)
its like finding the fourth proportion e.g. 9:11=270:x by solving it we'll get 330
9 years agoHelpfull: Yes(1) No(0)
its d because street may be in zigzag way so i thik correct is d
10 years agoHelpfull: Yes(0) No(3)
270:X=9:11;
270/X=9/11;
X=270*11/9;
X=330
10 years agoHelpfull: Yes(0) No(0)
270:x=9:11;
x=330
10 years agoHelpfull: Yes(0) No(0)
270+9/11=2979/11
10 years agoHelpfull: Yes(0) No(0)
270/9*11=330
10 years agoHelpfull: Yes(0) No(0)
330
(9/11)*x=270
so x=330
10 years agoHelpfull: Yes(0) No(0)
let the number be x
initially the number was x
after increment it will be 270+x
=> x/(270+x)=9/11
=>1215
8 years agoHelpfull: Yes(0) No(1)

Find the number when 270 increased in 9:11 ratio?????