ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!

    Question

    A quantity is increased by 25% and afterward decreased by

    10%. What is the overall percentage change in the original quantity?
    A 21.5% Correct Answer Incorrect Answer
    B 17.5% Correct Answer Incorrect Answer
    C 13.5% Correct Answer Incorrect Answer
    D 12.5% Correct Answer Incorrect Answer

    Solution

    ATQ,

    Let the quantity be '100b'

    Final quantity = 1.25 ├Ч 0.9 ├Ч 100b = '112.5b'

    Required percentage increase = [(112.5b - 100b) ├╖ 100b] ├Ч 100 = 12.5%

    Practice Next
    More Percentage Questions

    Relevant for Exams:

    ask-question