Question : 600 - A = 65 % of 200. What is the value of A?

Option 1: 450

Option 2: 470

Option 3: 490

Option 4: 460

Question : If 30% of 600 is 60% more than A, then what is the value of A?

Option 1: 133.33

Option 2: 125

Option 3: 112.5

Option 4: 118.25

Question : Find the value of $(9^2+4^3 \div 8) \times 5$.

Option 1: 445

Option 2: 420

Option 3: 450

Option 4: 400

Question : What is the value of $42 \div[18-\{6+(3$ of $4-4-2$ of 5$)\}] ?$

Option 1: 5

Option 2: 6

Option 3: 2

Option 4: 3

Question : When 40 is subtracted from 30% of a number, the result is 50. What is the value of the number?

Option 1: 150

Option 2: 180

Option 3: 300

Option 4: 450

Question : If $x$ percent of $x$ is 256, then what is the value of $x$?

Option 1: 180

Option 2: 200

Option 3: 150

Option 4: 160