Simplification Ques 16

Question-

$\sqrt{\sqrt{2500}+\sqrt{961}}=(\text { ? })^{2}$

(1) 81

(2) 3

(3) 6561

(4) 9

(5) None of these

Show Answer

Correct Answer: (2)

Solution: (2)

$?^{2}=\sqrt{50+31}=\sqrt{81}=9$

$\therefore ?=\sqrt{9}=3$