If '>' represents greater than, '<' represents less than, '=' represents equal to, and '?' represents not equal to, which of the following statements is true? 5 < 3 > 2 = 2?
If '+' represents addition, '-' represents subtraction, '×' represents multiplication, and '÷' represents division, what is the value of 8 ÷ 2 + 3 × 4 - 5?
If '?' represents multiplication, '?' represents division, '?' represents addition, and '?' represents subtraction, what is the value of 4 ? 3 ? 2 ? 5 ? 1?