table of Contents
11000 apple
1000 apple, with 10 crates contain requirements aimed at any number of customers want, just give him the corresponding boxes to meet demand. Provided that not more than 1000.
Solution: 1,2,4,8,16,32,64,128,256,489
is a multiple of two, and finally reduce the front.
2 bars
There is currently a gold bar, you can separate the required points twice in bullion. Now hire a staff day to give him one of these gold bars seventh. Put the gold bars requires seven days to complete. How to divide?
Solution: 1,2,4
to him when you can exchange with him
3 large boxes
There are ten big box, big box in every ten small boxes, under normal circumstances, each small box weighs 1 kg, and now there is a large box, inside of every little boxes are only 0.9 pounds, with electronic scales, He said once, but found two pounds less big box.
Solution: First take a second to take the tenth take two ...... 10, missing a few two is the first of several boxes.