issb mathematics MCQ #512

Price 400 after 20% discount. Marked price?

issb mathematics MCQ #512

  1. Question 1

    Q1. Price 400 after 20% discount. Marked price?

    • A) 450
    • B) 480
    • C) 500
    • D) 520

    Answer: 500

    Explanation: 400 is 80 percent of MP so MP is 400 divided by 0.8 equals 500.