A) 3
B) 5
C) 7
D) 9
Correct Answer: A
Solution :
[a] Given expression \[=\sqrt{5+\sqrt{11+\sqrt{19+\sqrt{29+7}}}}\] \[=\sqrt{5+\sqrt{11+\sqrt{19+6}}}\] \[=\sqrt{5+\sqrt{11+5}}\] \[=\sqrt{5+\sqrt{16}}=\sqrt{5+4}=\sqrt{9}=3\] |
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