Question

If [.] denotes the greatest integer function, then which of the following is/are ture?

• A. $[-0]=-1$
• B. $[-6.000001]=-7$
• C. $\left[\pi \right]=3$
• D. $\left[\sqrt{3}\right]=2$

Answer 1

Answer: (B), (C)

$\left[\pi \right]=3$

$[-0]=0$
$[-6.000001]=-7$
$\left[\pi \right]=\left[\mathrm{3.14...}\right]=3$
$\left[\sqrt{3}\right]=\left[\mathrm{1.732...}\right]=1$