📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

    Question

    What is the value of x? 0.064 x

    0.47 = 0.4x x (0.0256)2 ` `
    A 7 Correct Answer Incorrect Answer
    B 9 Correct Answer Incorrect Answer
    C 2 Correct Answer Incorrect Answer
    D 5 Correct Answer Incorrect Answer

    Solution

    0.064 x 0.47 = 0.4x x (0.0256)2 0.43 x 0.47 = 0.4x x (0.44)2 0.43 x 0.47 = 0.4x x 0.48 (0.43 x 0.47)/(0.48) = 0.4x 0.4((3 + 7 - 8)) = 0.4x Hence, x = 2 ` `

    Practice Next
    More Surds and indices Questions

    Relevant for Exams:

    ask-question