Question

$\sqrt {{250 }+ \sqrt {{33}+ \sqrt{9}}}$

• A. 256
• B. 16
• C. 4
• D. 2

Answer 1

Answer:

B. 16

$\sqrt {{250 }+ \sqrt {{33}+ \sqrt{9}}}$

$=\sqrt{250+\sqrt{33+3}}$

$=\sqrt{250+\sqrt{36}}$

$=\sqrt{250+6}$

$=\sqrt{256}$

$=16$