If 1.5 x= 0.04 y, then the value of (y-x) (y+x) is: Select the correct option
A) 1405.25
B) 1305.25
C) 1205.25
D) 1505.25
E) 1605.25
let us assume x=1 and y=37.5   then 1.5(x)=0.04(y)   that is 1.5(1)=0.04(37.5)   = 1.5 =1.5   therfore from given equation (37.5-1)(37.5+1)   =(36.5)(38.5)   =1405.25   1405.25NSWER:1405.25
<result>A</result>
If 1.5 x= 0.04 y, then the value of (y-x) (y+x) is: