What is the primary activity permitted in a "Free Trade

Simplify: 2/3 + 3/4

65% of ? = 50 + 20 × 4

The value of 11 × 11 + 11 ÷ 11 – 11 × 11 + 11 + 11 × 11 – 11 – 11 × 11 is:

(288 ÷ 12 + 15 × 5 + 124) = ?

125% 0f 74÷37×48×? =192 ×√225

If A = 0.84181818... then what will be the difference between the numerator and denominator of the lowest fraction form of A?

What will come in place of (?) question mark in the following expression.

 (√1296 ÷ √36) × ? = 120

Find the Value of  

1.25 × 36 + 2.75 × 40 = ? × 3.1

Simplify the following expressions and choose the correct option.

2500 ÷ (5²) + 60% of 240 = ?