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Puzzle L-11. CAFETERIA |
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Alan, Beth, Cathy, and David went to the cafeteria to have lunch. Aside from a main dish, each of them ordered two side dishes. These side dishes that have ordered by them were mashed potatoes, baked beans, garden salad, and rice. Alan had mashed potatoes. Beth had baked beans. Cathy had garden salad. David had rice. Alan and Beth had no side dish in common. Cathy and Dave had no side dish in common. Dave did not ordered baked beans. Beth and Cathy had only one side dish in common. What were the two side dishes each of them ordered?
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Bits and Beyond ... Mistakes are at the very base of human thought, embedded there, feeding the structure like root nodules. If we were not provided with the knack for being wrong, we could never get anything useful done. We think our way along by choosing between right and wrong alternatives, and the wrong choices have to be made as often as the right ones. We get along in life this way. Lewis Thomas
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