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 : When $2x+\frac{2}{x}=3$, then the value of ($x^3+\frac{1}{x^3}+2)$ is:

Option 1: $\frac{2}{7}$

Option 2: $\frac{7}{8}$

Option 3: $\frac{7}{2}$

Option 4: $\frac{8}{7}$

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 : If $\tan ^2 \alpha=3+Q^2$, then $\sec \alpha+\tan ^3 \alpha \operatorname{cosec} \alpha=?$

Option 1: $\left(3+Q^2\right)^{\frac{3}{2}}$

Option 2: $\left(7+Q^2\right)^{\frac{3}{2}}$

Option 3: $\left(5-Q^2\right)^{\frac{3}{2}}$

Option 4: $\left(4+Q^2\right)^{\frac{3}{2}}$

Question : If $8 \cot A = 7$, then find $\sin A$.

Option 1: $\frac{7}{15}$

Option 2: $\frac{8}{\sqrt{113}}$

Option 3: $\frac{7}{8}$

Option 4: $\frac{8}{7}$