If: + → -, - → x, x → /, / → + Then evaluate: {(20 - 4) × 3 + 6} / 2 = ?
Show answer & explanation
Correct answer: B
Explanation
Apply the operator substitutions:
{(20×4)/3-6} + 2
= {(20×4)/3-6} + 2
= {80/3 – 6} + 2
= {26.667-6} + 2
= 20.667+2
= 22.667 (apx = 22.67)
Hence, correct answer is option (2).