CMAT Simplification Questions

The value of expression $$\frac{\sqrt{\sqrt{5}+2}+\sqrt{\sqrt{5}-2}}{\sqrt{\sqrt{5}+1}}$$ is.

$$ A+\frac{1}{B+\frac{1}{C-9}}=\frac{29}{5} $$, then the value of $$A+B+C$$, is

Arrange the following in descending order.
(A) $$\sqrt{3} - \sqrt{2}$$
(B) $$\sqrt{4} - \sqrt{3}$$
(C) $$\sqrt{5} - \sqrt{4}$$
(D) $$\sqrt{2} - 1$$
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Arrange the following in descending order :
A: $$\sqrt{401} -\sqrt{399}$$
B: $$\sqrt{301} -\sqrt{299}$$
C: $$\sqrt{101} -\sqrt{99}$$
D: $$\sqrt{201} -\sqrt{199}$$

What value comes in place of question mark (?) in the following statements and arrange them in descending order.
$$A. \dfrac{5}{9}\times(225.4-45.4)=(?)^{2}$$
$$B.\sqrt{1024}\times40+(20)^2+0.5\%$$ of $$9600+469=(?)^{3}$$
$$C. 8^{12} \div 16^{2}$$ of $$32^{3}\times\sqrt{256}=(2)^{?}$$
$$D. 18{\frac{1}{3}} + 9 {\frac{2}{3}} - 10 {\frac{1}{3}}=1 {\frac{2}{3}}+?$$
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Match List-I with List-II

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