​​​If  $$42 \times 2^2 - \sqrt{625} - 132 = \frac{143}{x}$$​,  then the value of x is:

Correct option is B

Given: ​

​$$42 \times 2^2 - \sqrt{625} - 132 = \frac{143}{x}$$ 

Solution: ​

​$$42 \times 2^2 - \sqrt{625} - 132 = \frac{143}{x} \\ \ \\ 42 \times 4 - 25 - 132 = \frac{143}{x}\\ \ \\ 168 - 157 = \frac{143}{x}\\ \ \\ 11= \frac{143}{x} \\ \ \\ x = \frac{143}{11} = 13$$​​