Question : Simplify the given expression.
$40 \times 7-2 \times\left(11^3 \div 11\right) \div 22+30$

Option 1: 297

Option 2: 298

Option 3: 300

Option 4: 299

Question : The value of $2 \frac{3}{5} \div\left[2 \frac{1}{3} \div\left\{4 \frac{1}{3}-\left(2 \frac{1}{2}+\frac{2}{3}\right)\right\}\right]$ is equal to:

Option 1: $1 \frac{3}{10}$

Option 2: $2 \frac{7}{10}$

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

Option 4: $1 \frac{3}{7}$

Question : Simplify the given expression. $\frac{(381+119)^2+(381-119)^2}{(381)^2+(119)^2}$

Option 1: –1

Option 2: –2

Option 3: 1

Option 4: 2

Question : Simplify the given expression $\frac{3\left(\sin ^4 z-\cos ^4 z+1\right)}{\sin ^2 z}$

Option 1: 9

Option 2: 2

Option 3: 4

Option 4: 6

Question : Find the value of the given expression.
$\left(2 \frac{1}{2}÷ 1 \frac{7}{8}\right) ÷\left(9 \frac{3}{8}÷ 11 \frac{2}{3} \text { of } \frac{1}{8}\right)$

Option 1: $\frac{33}{135}$

Option 2: $\frac{11}{135}$

Option 3: $\frac{28}{135}$

Option 4: $\frac{57}{135}$