Question : Find the value of the given expression.
$\sqrt{20-\sqrt{20-\sqrt{20-\sqrt{20-\cdots \infty}}}}$

Option 1: 4

Option 2: 6

Option 3: 5

Option 4: 2

Question : Find the value of the given expression:
$10 \div 5 × 1+3 - [8 - \{5 - (7 - 7 - 9)\}]$

Option 1: 11

Option 2: 10

Option 3: 9

Option 4: 8

Question : Find the value of $\sqrt{30+\sqrt{30+\sqrt{30+...}}}$ :

Option 1: 5

Option 2: $3\sqrt{10}$

Option 3: 6

Option 4: 7

Question : Directions: The information given below represents the number codes for the given letters. Select the combination of numbers so that the letters arranged accordingly will form a meaningful word.
R = 1, E = 2, A = 3, C = 4, T = 5, I = 6, V = 7, E = 8

Option 1: 4, 1, 2, 3, 5, 8, 7, 6

Option 2: 4, 1, 2, 3, 5, 6, 7, 8

Option 3: 7, 2, 1, 3, 8, 4, 5, 6

Option 4: 4, 3, 1, 5, 6, 7, 8, 2

Question : The value of $\sqrt{9+2\sqrt{16}+\sqrt[3]{512}}$ is:

Option 1: 6

Option 2: 5

Option 3: $\sqrt[2]{8}$

Option 4: $\sqrt[3]{6}$