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

    Question

    Profit on selling 40 pens equals selling price of 12

    books while loss on selling 40 books equals selling price of 16 pens. Also profit percentage equals to the loss percentage and cost of a pen is half of the cost of a book. What is the ratio of selling price of pen to the selling price of a book?
    A 3:1 Correct Answer Incorrect Answer
    B 5:3 Correct Answer Incorrect Answer
    C 3:2 Correct Answer Incorrect Answer
    D 4:3 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    c=2a┬а Profit = 40(b-a) = 12d Loss = 40(c-d) = 16b Profit% = 12d/40a ├Ч 100 Loss% = 16b/40c ├Ч 100 Since, the percentage values are equal Therefore, 12d/40a ┬а├Ч100 = 16b/40c ┬а├Ч100┬а 3d/10a= ┬а4b/10c┬а 3d/a ┬а= ┬а4b/2a┬а Since c = 2a b/d ┬а= ┬а3/2┬а

    Practice Next
    More Profit and loss Questions

    Relevant for Exams:

    ask-question