issb mathematics MCQ #225

If 3:x = 6:10, then x is:

issb mathematics MCQ #225

  1. Question 1

    Q1. If 3:x = 6:10, then x is:

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

    Answer: 5

    Explanation: Cross multiply: 3 times 10 equals 6x, so 30 equals 6x and x is 5.