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

    Question

    The weights of 4 cartons are 20, 60, 70 and 90

    kilograms. Which of the following cannot be the total weight in kilograms of any combination of these cartons and a carton can be used at most once in a combination?
    A 150 Correct Answer Incorrect Answer
    B 200 Correct Answer Incorrect Answer
    C 110 Correct Answer Incorrect Answer
    D 160 Correct Answer Incorrect Answer

    Solution

    20 + 60 + 70 = 150 20 + 90 = 110 70 + 90 = 160 200 is not possible.

    Practice Next
    More Arithmetic Problem Questions
    ask-question