Question

The solution set of the inequation $\frac{2x-1}{3}-\frac{3}{5}x+1<0,x\in W$ is

• A. null set
• B. $x\in N$
• C. $x\in R$
• D. $x\in Q$

Answer 1

The correct option is A null set

$\frac{2x-1}{3}-\frac{3}{5}x+1<0$
$10x-5-9x+15<0$
$x+10<0$
$x<-10$
but $x\in W$
thus, it is a null set.