Question

111-
$111 - \sqrt{16 + 6 \sqrt{7} }$

Answer 1

http://www.entranzz.com/SSCCGL%20TIER-II/Quantitative%20Ability/NUMBERS/7419.html
√7/√(16+6√7)-√(16-6√7) is equal - Entranzz.com

Answer 2

$111 - \sqrt{16 + 6 + \sqrt{7} } \\ 111 - \sqrt{16 + 6 + 2.65} \\ 111 - 4.96 \\ = 106.04$
Please mark as brilliant answer.