2010 · Q33
If 50% of (x – y) = 40% of (x + y) then what per cent of x is y ?
Elementary MathematicsPercentage
- A10 1/9%
- B11 1/9%
- C13 1/9%
- D2l 1/9%
Explanation
x=9y, so y is 11 1/9% of x.
If 50% of (x – y) = 40% of (x + y) then what per cent of x is y ?
Explanation
x=9y, so y is 11 1/9% of x.