Multiple choice

Directions: Choose the option that correctly defines the word given in bold.

Duplex

  1. Single

  2. Double

  3. Triple

  4. Nil

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Duplex means consisting of two parts, double, or twofold. Option B is correct. Single (A) means one, triple (C) means three, and nil (D) means nothing or zero - all opposites of double.