[求助]俩数学题

hebee

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

A between 2 and 10

B between 10 and 20

C between 20 and 30

D between 30 and 40

E greater than 40

 

2. A certain city with a population of 132000 is to be divided into 11 voting districts, and no district is to have a population that is more than 10 percent greater than the population of any other district. What is the minimum possible population that the least populated district could have?

A 10700

B 10800

C 10900

D 11000

E 11100

 

大家指点一下思路吧^_^  我比较迷茫啊.

charismale

http://forum.chasedream.com/dispbbs.asp?BoardID=22&replyID=2900733&id=321064&skin=0

wyzt001

我也不会，请教请教