Posts by werbeka2

    What was the maximum points? 28?

    I don't understand either, why the answer on Q5 should be 4? Any explanation?

    And then I made some stupid mistakes as well, like the books ... Bad thinking, especially as I had 7 minutes left.

    Alternative 4

    If the train makes 40% of the speed, that will be 120 km/h.

    It will cover the 620 km in 5 hours and 10 minutes, and it will arrive at 11:40. Plenty of time until midnight to get the next train.

    Answer: the second supplier, Swiss Metal

    As the quality is twice as important as the price, Swiss Metal beats the General Machines, as the price is only 1.5 times higher.

    As the quality i four times higher than the price, Swiss Metal beats the Mecha-Heads, as the price is only 3 times higher, and the punctuality even better.

    But one can't solve this, without having a numeric comparison on quality. Low, average and greatest is not anything you can measure with ... My answer is only valid, if the quality doubles between the alternatives. If not, you can make any assumption to get any of the three offerings as the best. In that case even the overall answer will be affected.