• # question_answer Find the value of 'y' such that $\sqrt{188+\sqrt{53+\sqrt{y}}}=14$ A)  121     B)  11            C)  1331                           D)  161

(a): $188+\sqrt{53+\sqrt{y}}=196$ $=\sqrt{53+\sqrt{y}}=8$ Squaring, $53+\sqrt{y}=64\Rightarrow \sqrt{y}=11$ $y=121.$