The value of $$10^2 + \sqrt{2^2} - 4\sqrt{25} - 3$$​ is

Correct option is C

Given: ​

​$$10^2 + \sqrt{2^2} - 4\sqrt{25} - 3$$ 

Solution: ​

​$$10^2 + \sqrt{2^2} - 4\sqrt{25} - 3 \\ \ \\ = 100 + 2 - 4\times 5 - 3 \\ \ \\ =100 +2 -20-3 \\ \ \\ = 79$$​​