issb mathematics MCQ #255

If 2:x = 8:20, x is:

issb mathematics MCQ #255

  1. Question 1

    Q1. If 2:x = 8:20, x is:

    • A) 4
    • B) 5
    • C) 6
    • D) 8

    Answer: 5

    Explanation: Cross multiply: 2 times 20 equals 8x, so 40 equals 8x and x is 5.