issb mathematics MCQ #353

A number decreased by 20% becomes 160. Original?

issb mathematics MCQ #353

  1. Question 1

    Q1. A number decreased by 20% becomes 160. Original?

    • A) 180
    • B) 192
    • C) 200
    • D) 220

    Answer: 200

    Explanation: 160 is 80 percent of original so original is 160 divided by 0.8 equals 200.