Question

If x, y are any two positive real number and x > y then which of the following statement is not true?

• A. $-x<y$
• B. $-x<-y$
• C. $\frac{1}{x}>\frac{1}{y}$
• D. $\frac{1}{x}<\frac{1}{y}$

Answer 1

The correct option is C $\frac{1}{x}>\frac{1}{y}$

If $x,y$ are any two positive real number and $x>y$ then
$\frac{1}{x}>\frac{1}{y}$ is not correct as $\frac{1}{x}<\frac{1}{y}$