请教PREP上的数学题

gwynethlynd · 发表于 2011-6-9 23:09:49

望高人指点

1.For every positive even integer, the function h(n) is defined to be the product of all the even integers from 2 to n inclusive, if p is the smallest prime of factor of n(100)+1, then P is?

2.According to the diretion on a can of frozen orange juice concentrate, 1 can of concentrate is to be mixed with 3 cans of water to make orange juice, How many 12- ounce cans of the concentrate are required to prepare 200 6- ounce serving of orange juice?

3. If n is a positive integer and the product of all the integers from 1 to n, is a multiple of 990, what is the least possible value of n?

gwynethlynd · 发表于 2011-6-10 11:53:05

有没有高人可以指点下啦

沙龙 · 发表于 2011-6-12 11:36:31

http://forum.chasedream.com/GMAT_Math/thread-537000-1-1.html?postid=14980427

请教PREP上的数学题

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