Direction : What should come in place of the question (?) in the following question.

(41) ² + (38)² × (0.15)²=?

12 × 15 + 27 – ? = 28% of 400

Simplification the following equations shown below

Simplify the following equation.
$${(785.785.785+435.435.435) \over(785)^{2}+(435)^{2}-(785)(435)}$$

If (x +y) = 6 and x² + y² = 20 then find the value of (x - y) ².

23+ 3+33+333+3.33=?

How many perfect squares lie between 120 and 300? 

Direction : What should come in place of the question (?) in the following question.

(47 × 588) ÷ ( 28 × 120)=?